n8n for TaxTech & Accounting SaaS Vendors: 5 Automations for IRS, SOX, PCAOB, FASB, and FinCEN Compliance
TL;DR: IRS Publication 1075 §4.3.1 requires that any system processing Federal Tax Information (FTI) must be explicitly authorized in your written security plan — unauthorized access must be reported within 24 hours. Cloud iPaaS routing tax return data creates an unauthorized FTI processor: a compliance failure that can disqualify your IRS vendor authorization. Self-hosted n8n inside your tax data perimeter stays within your authorized system boundary. Here are 5 import-ready workflow JSONs.
The TaxTech Compliance Stack
TaxTech and Accounting SaaS vendors operate at the intersection of five federal regulators — IRS, SEC, FASB, PCAOB, and FinCEN — each with distinct notification clocks:
| Regulation | Fastest Clock | What It Governs |
|---|---|---|
| IRS Publication 1075 §4.3.1 | 24 HOURS | Unauthorized FTI access — fastest clock in TaxTech compliance stack |
| SOX §409 / SEC Rule 13a-11 | 4 business days | Material weakness in ICFR — Form 8-K disclosure |
| FinCEN 31 CFR §1010.311 | Next business day | Currency Transaction Report (CTR) >$10,000 |
| FinCEN 31 CFR §1021.320 | 30 calendar days | Suspicious Activity Report (SAR) |
| FASB ASC 740 | Quarterly close | Income tax provision — SOX §302 certification dependency |
| SOX §302/§404 | Quarterly/Annual | CEO/CFO ICFR certification; PCAOB AS 2201 integrated audit |
| IRS Rev. Proc. 98-25 / 2013-24 | 30-90 days | IRS examination production — machine-readable records required |
The IRS Pub 1075 problem for cloud iPaaS: Pub 1075 §4.3.1 requires that every system processing FTI be explicitly listed in your written information security plan with annual review. When Zapier or Make routes tax return data, FTI extracts, or income tax provision inputs, it becomes an unlisted FTI processor — a compliance failure IRS can use to disqualify your vendor authorization. Self-hosted n8n, running inside your authorized tax data perimeter, is part of your authorized system boundary.
7 Customer Tiers
| Tier | Use Case |
|---|---|
| ENTERPRISE_TAX_COMPLIANCE_PLATFORM | Thomson Reuters / Vertex / ONESOURCE-type enterprise tax engines |
| MIDMARKET_ACCOUNTING_SAAS | Cloud accounting platforms for mid-market companies |
| TAX_PROVISION_SAAS | FASB ASC 740 income tax provision calculation and close management |
| SALES_TAX_NEXUS_SAAS | Post-Wayfair economic nexus tracking, calculation, and filing |
| PAYROLL_TAX_COMPLIANCE_SAAS | EFTPS deposit scheduling, Form 941/940, W-2/1099 filing platforms |
| TRANSFER_PRICING_SAAS | OECD BEPS Action 13 documentation, CbCR, and transfer pricing platforms |
| TAXTECH_STARTUP | Early-stage tax calculation or filing platforms |
Workflow 1: TaxTech SaaS Customer Onboarding Drip
Tier-segmented onboarding with IRS Pub 1075 FTI data sovereignty context injected at Day 0 for IRS_FTI_PROCESSOR customers. SOX ICFR and PCAOB context for enterprise tiers. Day 3 delivers highest-ROI automation examples. Day 7 addresses Pub 1075 vendor assessment as a procurement enablement message.
{
"name": "TaxTech SaaS Customer Onboarding Drip",
"nodes": [
{
"id": "n1",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
0,
0
],
"parameters": {
"path": "taxtech-onboard",
"responseMode": "onReceived"
}
},
{
"id": "n2",
"name": "Extract Tier and Flags",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
220,
0
],
"parameters": {
"jsCode": "const d = $input.first().json;\nconst tier = d.tier || 'TAXTECH_STARTUP';\nconst flags = d.flags || [];\nconst clockMap = {\n IRS_FTI_PROCESSOR: 'IRS Publication 1075 \u00a74.3.1: any system processing Federal Tax Information (FTI) must be listed in your written security plan. Unauthorized access must be reported within 24 hours. Cloud iPaaS routing tax return data = unlisted FTI processor = Pub 1075 compliance failure. IRS can disqualify vendors routing FTI through unauthorized third-party systems.',\n SOX_ICFR_APPLICABLE: 'SOX \u00a7302/\u00a7404: CEO/CFO certify ICFR effectiveness quarterly and annually. Any automation system touching financial close data is within ICFR scope. Cloud iPaaS = third-party with ICFR-relevant data access = PCAOB AS 2201 integrated audit trigger. Material weakness disclosure: Form 8-K \u00a7409 within 4 business days.',\n PCAOB_ENGAGEMENT_SUBJECT: 'PCAOB AS 2201: integrated ICFR audit requires testing all systems processing transactions that materially affect financial statements. Cloud iPaaS in financial data flow = PCAOB AS 2201 in-scope third-party = external auditor inspection rights over iPaaS vendor. Self-hosted n8n inside accounting perimeter = on-premises, outside PCAOB third-party scope.',\n FINCEN_MSB_REGISTERED: 'FinCEN 31 CFR \u00a71010.311: Currency Transaction Reports (CTR) due next business day for transactions >$10k. SAR due within 30 days under 31 CFR \u00a71021.320. Cloud iPaaS routing CTR/SAR data = unauthorized BSA filing intermediary. Self-hosted n8n = direct BSA filing path, no third-party intermediary.',\n FASB_ASC_740_PROCESSOR: 'FASB ASC 740 income tax provision: quarterly provision contains unpublished material earnings data. Cloud iPaaS processing tax provision = third-party access to pre-release financial data. SOX \u00a710A auditor obligations attach to systems processing income tax provision before public disclosure. Self-hosted n8n inside close perimeter = no pre-release data egress.',\n AICPA_SOC2_REQUIRED: 'SOC 2 Type II: enterprise accounting buyers (CFO, Controller, VP Tax) require current SOC 2 report in procurement. Cloud iPaaS as automation layer adds uncertified system to control environment. Self-hosted n8n inside your SOC 2 boundary = no additional vendor certification required.',\n GDPR_TAXPAYER_DATA: 'GDPR Art. 9 + Recital 51: tax identification numbers are personal data under EU law. GDPR Art. 28 DPA required for any third party processing EU taxpayer data. Cloud iPaaS = Art. 28 processor requiring DPA for every EU customer implementation. Self-hosted n8n inside customer perimeter = no new Art. 28 processor required.'\n};\nconst activatedClocks = flags.filter(f => clockMap[f]).map(f => clockMap[f]);\nreturn [{json: {tier, flags, activatedClocks, leadEmail: d.email, company: d.company}}];"
}
},
{
"id": "n3",
"name": "Send Day 0 Email",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 2,
"position": [
440,
0
],
"parameters": {
"fromEmail": "alex@flowkitai.com",
"toEmail": "={{ $json.leadEmail }}",
"subject": "Your n8n tax compliance automation setup \u2014 {{ $json.tier }}",
"emailType": "html",
"message": "={{ '<h2>Welcome to FlowKit for TaxTech & Accounting SaaS</h2><p>Your tier: <strong>' + $json.tier + '</strong></p><p>Activated compliance clocks:</p><ul>' + $json.activatedClocks.map(c => '<li>' + c + '</li>').join('') + '</ul><p><strong>IRS Publication 1075 note:</strong> Pub 1075 \u00a74.3.1 requires every system processing Federal Tax Information to be listed in your written security plan. Cloud iPaaS (Zapier/Make) routing tax data creates an unlisted FTI processor \u2014 a Pub 1075 violation that can lead to vendor disqualification. Self-hosted n8n inside your tax perimeter stays within your authorized system boundary.</p><p><a href=\"https://stripeai.gumroad.com\">Download FlowKit n8n Templates</a></p>' }}"
}
},
{
"id": "n4",
"name": "Wait 3 Days",
"type": "n8n-nodes-base.wait",
"typeVersion": 1,
"position": [
660,
0
],
"parameters": {
"unit": "days",
"amount": 3
}
},
{
"id": "n5",
"name": "Send Day 3 Email",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 2,
"position": [
880,
0
],
"parameters": {
"fromEmail": "alex@flowkitai.com",
"toEmail": "={{ $json.leadEmail }}",
"subject": "3 workflows your tax SaaS team should automate first",
"emailType": "html",
"message": "<p>Highest-ROI automations for TaxTech platforms: (1) SOX compliance deadline tracker with Form 8-K \u00a7409 material event alerting, (2) FinCEN CTR/SAR filing pipeline with next-business-day enforcement, (3) ASC 740 quarterly provision completion tracker with ICFR sign-off workflow. All run inside your perimeter with no FTI egress. Templates at <a href='https://stripeai.gumroad.com'>stripeai.gumroad.com</a></p>"
}
},
{
"id": "n6",
"name": "Wait 4 Days",
"type": "n8n-nodes-base.wait",
"typeVersion": 1,
"position": [
1100,
0
],
"parameters": {
"unit": "days",
"amount": 4
}
},
{
"id": "n7",
"name": "Send Day 7 Email",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 2,
"position": [
1320,
0
],
"parameters": {
"fromEmail": "alex@flowkitai.com",
"toEmail": "={{ $json.leadEmail }}",
"subject": "How leading tax SaaS teams handle IRS Pub 1075 vendor assessments",
"emailType": "html",
"message": "<p>IRS Pub 1075 requires annual review of your written security plan and every system listed in it. Cloud iPaaS adds an unauthorized FTI processor each time it routes tax data. Self-hosted n8n inside your perimeter is part of your authorized system \u2014 no new Pub 1075 disclosure needed. <a href='https://stripeai.gumroad.com'>Get the complete FlowKit template library</a></p>"
}
},
{
"id": "n8",
"name": "Log to Postgres",
"type": "n8n-nodes-base.postgres",
"typeVersion": 2,
"position": [
1540,
0
],
"parameters": {
"operation": "insert",
"table": "taxtech_onboarding_events",
"columns": "tier,flags,company,ts",
"additionalFields": {}
}
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "Extract Tier and Flags",
"type": "main",
"index": 0
}
]
]
},
"Extract Tier and Flags": {
"main": [
[
{
"node": "Send Day 0 Email",
"type": "main",
"index": 0
}
]
]
},
"Send Day 0 Email": {
"main": [
[
{
"node": "Wait 3 Days",
"type": "main",
"index": 0
}
]
]
},
"Wait 3 Days": {
"main": [
[
{
"node": "Send Day 3 Email",
"type": "main",
"index": 0
}
]
]
},
"Send Day 3 Email": {
"main": [
[
{
"node": "Wait 4 Days",
"type": "main",
"index": 0
}
]
]
},
"Wait 4 Days": {
"main": [
[
{
"node": "Send Day 7 Email",
"type": "main",
"index": 0
}
]
]
},
"Send Day 7 Email": {
"main": [
[
{
"node": "Log to Postgres",
"type": "main",
"index": 0
}
]
]
}
}
}
Workflow 2: TaxTech Platform API Health Monitor
3-minute polling with $getWorkflowStaticData deduplication. 5 endpoints: tax engine, IRS e-file, payroll tax, sales tax nexus, ASC 740 provision. Each alert includes the specific IRS/SOX/FASB obligation active during downtime — tax engines going down during quarter-close creates SOX §302 certification risk.
{
"name": "TaxTech Platform API Health Monitor",
"nodes": [
{
"id": "m1",
"name": "Every 3 Minutes",
"type": "n8n-nodes-base.scheduleTrigger",
"typeVersion": 1,
"position": [
0,
0
],
"parameters": {
"rule": {
"interval": [
{
"field": "minutes",
"minutesInterval": 3
}
]
}
}
},
{
"id": "m2",
"name": "Check Tax Engine API",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [
220,
-200
],
"parameters": {
"url": "={{ $vars.TAX_ENGINE_URL }}/health",
"method": "GET",
"options": {}
}
},
{
"id": "m3",
"name": "Check IRS E-File API",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [
220,
-100
],
"parameters": {
"url": "={{ $vars.IRS_EFILE_API_URL }}/health",
"method": "GET",
"options": {}
}
},
{
"id": "m4",
"name": "Check Payroll Tax API",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [
220,
0
],
"parameters": {
"url": "={{ $vars.PAYROLL_TAX_API_URL }}/health",
"method": "GET",
"options": {}
}
},
{
"id": "m5",
"name": "Check Sales Tax Nexus API",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [
220,
100
],
"parameters": {
"url": "={{ $vars.SALES_TAX_API_URL }}/health",
"method": "GET",
"options": {}
}
},
{
"id": "m6",
"name": "Check ASC 740 Provision API",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [
220,
200
],
"parameters": {
"url": "={{ $vars.ASC740_API_URL }}/health",
"method": "GET",
"options": {}
}
},
{
"id": "m7",
"name": "Evaluate Status Changes",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
440,
0
],
"parameters": {
"jsCode": "const state = $getWorkflowStaticData('global');\nconst endpoints = [\n {name: 'tax_engine_api', regulation: 'IRS Pub 1075 \u00a74.3.1 FTI authorized processor \u2014 tax engine downtime creates filing deadline risk and FTI handling continuity obligation'},\n {name: 'irs_efile_api', regulation: 'IRS e-file: filing deadline penalties run during outages \u2014 IRS penalty abatement for system failures is discretionary and fact-specific under IRC \u00a76654'},\n {name: 'payroll_tax_api', regulation: 'IRS \u00a76302 EFTPS deposit schedule \u2014 failure triggers \u00a76672 TFRP trust fund recovery penalty: 100% personal liability for responsible persons'},\n {name: 'sales_tax_nexus_api', regulation: 'Post-Wayfair economic nexus: South Dakota v. Wayfair (2018) \u2014 45 states have economic nexus thresholds; API downtime creates nexus calculation and remittance risk'},\n {name: 'asc740_api', regulation: 'FASB ASC 740 quarterly close: provision delay = SOX \u00a7302 quarterly certification delay = Form 10-Q filing risk for public company customers'}\n];\nconst results = $input.all();\nconst alerts = [];\nfor (let i = 0; i < endpoints.length; i++) {\n const ep = endpoints[i];\n const httpResult = results[i];\n const statusCode = httpResult ? httpResult.json.$response?.statusCode : null;\n const curr = statusCode === 200 ? 'UP' : 'DOWN';\n const prev = state[ep.name];\n if (prev === 'UP' && curr === 'DOWN') {\n alerts.push({endpoint: ep.name, regulation: ep.regulation, status: 'DOWN', message: `ALERT: ${ep.name} DOWN \u2014 ${ep.regulation}.`});\n }\n state[ep.name] = curr;\n}\n$setWorkflowStaticData('global', state);\nreturn alerts.length > 0 ? alerts.map(a => ({json: a})) : [{json: {status: 'all_healthy', checked: endpoints.length}}];"
}
},
{
"id": "m8",
"name": "Filter Alerts Only",
"type": "n8n-nodes-base.filter",
"typeVersion": 2,
"position": [
660,
0
],
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"id": "c1",
"leftValue": "={{ $json.status }}",
"rightValue": "DOWN",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
}
}
},
{
"id": "m9",
"name": "Slack Alert",
"type": "n8n-nodes-base.slack",
"typeVersion": 2,
"position": [
880,
0
],
"parameters": {
"channel": "#platform-ops",
"text": "={{ '\ud83d\udd34 TAX PLATFORM ALERT: ' + $json.endpoint + ' is DOWN\\n' + $json.regulation + '\\n' + $json.message }}",
"otherOptions": {}
}
}
],
"connections": {
"Every 3 Minutes": {
"main": [
[
{
"node": "Check Tax Engine API",
"type": "main",
"index": 0
},
{
"node": "Check IRS E-File API",
"type": "main",
"index": 0
},
{
"node": "Check Payroll Tax API",
"type": "main",
"index": 0
},
{
"node": "Check Sales Tax Nexus API",
"type": "main",
"index": 0
},
{
"node": "Check ASC 740 Provision API",
"type": "main",
"index": 0
}
]
]
},
"Check Tax Engine API": {
"main": [
[
{
"node": "Evaluate Status Changes",
"type": "main",
"index": 0
}
]
]
},
"Check IRS E-File API": {
"main": [
[
{
"node": "Evaluate Status Changes",
"type": "main",
"index": 1
}
]
]
},
"Check Payroll Tax API": {
"main": [
[
{
"node": "Evaluate Status Changes",
"type": "main",
"index": 2
}
]
]
},
"Check Sales Tax Nexus API": {
"main": [
[
{
"node": "Evaluate Status Changes",
"type": "main",
"index": 3
}
]
]
},
"Check ASC 740 Provision API": {
"main": [
[
{
"node": "Evaluate Status Changes",
"type": "main",
"index": 4
}
]
]
},
"Evaluate Status Changes": {
"main": [
[
{
"node": "Filter Alerts Only",
"type": "main",
"index": 0
}
]
]
},
"Filter Alerts Only": {
"main": [
[
{
"node": "Slack Alert",
"type": "main",
"index": 0
}
]
]
}
}
}
Workflow 3: IRS/SOX/FinCEN/FASB Compliance Deadline Tracker
12 deadline types: from 24-hour IRS Pub 1075 FTI breach notification through CTR next-business-day, SAR 30-day, SOX §409 material event 4-business-day, ASC 740 quarterly provision, IRS examination 30-90 days, and annual SOX §404/SOC 2. Runs weekdays at 8AM. Routes CRITICAL and IMMEDIATE to Slack with email to VP Tax and CFO.
{
"name": "IRS/SOX/FinCEN/FASB Compliance Deadline Tracker",
"nodes": [
{
"id": "d1",
"name": "Weekdays 8AM",
"type": "n8n-nodes-base.scheduleTrigger",
"typeVersion": 1,
"position": [
0,
0
],
"parameters": {
"rule": {
"interval": [
{
"field": "cronExpression",
"expression": "0 8 * * 1-5"
}
]
}
}
},
{
"id": "d2",
"name": "Build Deadline List",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
220,
0
],
"parameters": {
"jsCode": "const now = new Date();\nconst deadlines = [\n {type: 'IRS_FTI_BREACH_NOTIFICATION_24H', label: 'IRS Publication 1075 \u00a74.3.1: unauthorized access to Federal Tax Information must be reported to IRS within 24 hours of discovery \u2014 fastest clock in TaxTech compliance stack', days: 1, ref: 'IRS Pub 1075 \u00a74.3.1'},\n {type: 'SOX_409_MATERIAL_EVENT_4_BUSINESS_DAYS', label: 'SOX \u00a7409 / SEC Rule 13a-11: material weakness or significant deficiency affecting ICFR must be disclosed via Form 8-K within 4 business days \u2014 includes automation system failures impairing financial close', days: 4, ref: 'SOX \u00a7409; SEC Rule 13a-11'},\n {type: 'FINCEN_CTR_NEXT_BUSINESS_DAY', label: 'FinCEN 31 CFR \u00a71010.311: Currency Transaction Report for cash transactions >$10,000 due next business day \u2014 MSB-registered platforms must file same-day or next-day', days: 1, ref: '31 CFR \u00a71010.311'},\n {type: 'FINCEN_SAR_30_DAYS', label: 'FinCEN 31 CFR \u00a71021.320: Suspicious Activity Report due within 30 calendar days of detection \u2014 tipping-off prohibition under 31 USC \u00a75318(g) attaches on filing', days: 30, ref: '31 CFR \u00a71021.320'},\n {type: 'FASB_ASC_740_QUARTERLY_PROVISION', label: 'FASB ASC 740: income tax provision must be completed within accounting close \u2014 typically 20-30 days post quarter-end. Delay = SOX \u00a7302 certification delay = Form 10-Q risk', days: 30, ref: 'FASB ASC 740'},\n {type: 'SOX_302_QUARTERLY_CERTIFICATION', label: 'SOX \u00a7302: CEO/CFO quarterly certification of financial statement accuracy and ICFR effectiveness \u2014 due with Form 10-Q (45 days post quarter-end for accelerated filers)', days: 45, ref: 'SOX \u00a7302; SEC Rule 13a-14'},\n {type: 'FASB_ASC_606_REVENUE_ANNUAL_DISCLOSURE', label: 'FASB ASC 606: revenue recognition policy documentation and disclosure update required with annual financial statements \u2014 new contract types require new performance obligation analysis', days: 365, ref: 'FASB ASC 606'},\n {type: 'SOX_404_ANNUAL_ICFR', label: 'SOX \u00a7404: annual management ICFR assessment due with Form 10-K. PCAOB AS 2201 integrated audit required for large accelerated filers \u2014 automation systems in financial close are in scope', days: 365, ref: 'SOX \u00a7404; PCAOB AS 2201'},\n {type: 'IRS_EXAM_PRODUCTION_30_90D', label: 'IRC \u00a76001 / Rev. Proc. 98-25: IRS examination production request \u2014 30-day initial window, extendable to 90 days. Rev. Proc. 2013-24 requires machine-readable records with field definitions', days: 30, ref: 'IRC \u00a76001; Rev. Proc. 98-25; Rev. Proc. 2013-24'},\n {type: 'AICPA_SOC2_TYPE2_ANNUAL', label: 'SOC 2 Type II: annual audit cycle renewal required for enterprise TaxTech procurement. CFO and Controller buyer personas require current SOC 2 report \u2014 no lapse tolerated in enterprise sales cycle', days: 365, ref: 'AICPA SOC 2 Type II'},\n {type: 'STATE_SALES_TAX_NEXUS_QUARTERLY', label: 'Post-Wayfair economic nexus: 45 states require quarterly filing once threshold triggered. Failure to register after nexus event = back taxes + interest + penalties \u2014 voluntary disclosure window closes', days: 90, ref: 'South Dakota v. Wayfair (2018); state economic nexus laws'},\n {type: 'ANNUAL_PENTEST', label: 'Annual penetration test: IRS Pub 1075 security program requirement + SOC 2 CC7.1 + enterprise procurement requirement for TaxTech vendors handling FTI or ICFR-relevant data', days: 365, ref: 'IRS Pub 1075; AICPA SOC 2 CC7.1'}\n];\nreturn deadlines.map(d => ({json: {deadlineType: d.type, label: d.label, daysUntilDue: d.days, regulatoryRef: d.ref, reviewDate: now.toISOString()}}));"
}
},
{
"id": "d3",
"name": "Flag Critical and Immediate",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
440,
0
],
"parameters": {
"jsCode": "const items = $input.all();\nreturn items.map(item => {\n const days = item.json.daysUntilDue;\n let severity = 'NOTICE';\n if (days <= 1) severity = 'IMMEDIATE';\n else if (days <= 7) severity = 'CRITICAL';\n else if (days <= 30) severity = 'URGENT';\n else if (days <= 90) severity = 'WARNING';\n return {json: {...item.json, severity}};\n});"
}
},
{
"id": "d4",
"name": "Slack to Tax Compliance",
"type": "n8n-nodes-base.slack",
"typeVersion": 2,
"position": [
660,
-100
],
"parameters": {
"channel": "#tax-compliance",
"text": "={{ 'TAX COMPLIANCE DEADLINE (' + $json.severity + '): ' + $json.deadlineType + '\\n' + $json.label + '\\nRef: ' + $json.regulatoryRef }}",
"otherOptions": {}
}
},
{
"id": "d5",
"name": "Email VP Tax and CFO",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 2,
"position": [
660,
100
],
"parameters": {
"fromEmail": "n8n-compliance@company.com",
"toEmail": "vp-tax@company.com",
"ccEmail": "cfo@company.com",
"subject": "IRS/SOX/FinCEN/FASB Compliance Deadline Review \u2014 {{ $now.format('YYYY-MM-DD') }}",
"emailType": "html",
"message": "={{ '<h2>TaxTech Compliance Deadlines: IRS / SOX / FinCEN / FASB / PCAOB</h2><table border=1><tr><th>Severity</th><th>Deadline Type</th><th>Description</th><th>Days</th><th>Reference</th></tr>' + $items().map(i => '<tr><td>' + i.json.severity + '</td><td>' + i.json.deadlineType + '</td><td>' + i.json.label + '</td><td>' + i.json.daysUntilDue + '</td><td>' + i.json.regulatoryRef + '</td></tr>').join('') + '</table>' }}"
}
}
],
"connections": {
"Weekdays 8AM": {
"main": [
[
{
"node": "Build Deadline List",
"type": "main",
"index": 0
}
]
]
},
"Build Deadline List": {
"main": [
[
{
"node": "Flag Critical and Immediate",
"type": "main",
"index": 0
}
]
]
},
"Flag Critical and Immediate": {
"main": [
[
{
"node": "Slack to Tax Compliance",
"type": "main",
"index": 0
},
{
"node": "Email VP Tax and CFO",
"type": "main",
"index": 0
}
]
]
}
}
}
Workflow 4: TaxTech Incident and IRS Breach Pipeline
8 incident types with compliance clocks and required actions:
| Incident Type | Clock | Fastest Consequence |
|---|---|---|
| IRS_FTI_UNAUTHORIZED_ACCESS | 24 HOURS | IRS Pub 1075 §4.3.1: failure to notify = vendor disqualification risk |
| SOX_MATERIAL_WEAKNESS_DISCOVERED | 4 business days | Form 8-K §409 disclosure — delay is SEC enforcement trigger |
| FINCEN_CTR_LATE_FILING | Next business day | BSA penalty up to $1,000/violation; pattern = enhanced exam |
| FASB_ASC_740_RESTATEMENT_TRIGGER | Immediate SEC disclosure | 8-K + non-reliance; prior period restatement |
| PCAOB_ICFR_SIGNIFICANT_DEFICIENCY | Per audit cycle | Repeated = material weakness = §409 disclosure |
| DATA_BREACH_TAXPAYER_DATA | 24H (FTI) / 72H (GDPR) | Pub 1075 + GDPR run concurrently — parallel obligations |
| SALES_TAX_NEXUS_AUDIT_NOTICE | 30-60 days state-specific | Back taxes + interest + penalties; VDA window closes |
| PAYROLL_TAX_DEPOSIT_FAILURE | IRS TFRP trigger | §6672: 100% personal liability for responsible officers |
{
"name": "TaxTech Incident and IRS Breach Pipeline",
"nodes": [
{
"id": "i1",
"name": "Incident Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
0,
0
],
"parameters": {
"path": "taxtech-incident",
"responseMode": "onReceived"
}
},
{
"id": "i2",
"name": "Immediate ACK",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1,
"position": [
220,
0
],
"parameters": {
"respondWith": "json",
"responseBody": "{\"received\": true}"
}
},
{
"id": "i3",
"name": "Classify Incident",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
440,
0
],
"parameters": {
"jsCode": "const d = $input.first().json;\nconst type = d.incident_type || 'UNKNOWN';\nconst clockMap = {\n IRS_FTI_UNAUTHORIZED_ACCESS: {clock: '24 HOURS', deadline: 'IRS Publication 1075 \u00a74.3.1: unauthorized FTI access must be reported to IRS within 24 hours of discovery \u2014 fastest clock in TaxTech stack. Failure to notify = Pub 1075 violation = potential vendor disqualification from authorized IRS system status', action: 'Notify IRS TIGTA within 24h; isolate affected systems; engage tax counsel; document incident timeline and FTI scope; preserve all audit logs for IRS production', severity: 'CRITICAL'},\n SOX_MATERIAL_WEAKNESS_DISCOVERED: {clock: '4 BUSINESS DAYS', deadline: 'SOX \u00a7409 / SEC Rule 13a-11: material weakness in ICFR must be disclosed via Form 8-K within 4 business days. Automation system failure affecting financial close is ICFR-relevant', action: 'Notify CFO and General Counsel immediately; assess ICFR scope; consult external auditors (PCAOB AS 2201); prepare Form 8-K disclosure if material; document remediation plan', severity: 'CRITICAL'},\n FINCEN_CTR_LATE_FILING: {clock: 'NEXT BUSINESS DAY', deadline: 'FinCEN 31 CFR \u00a71010.311: CTR for cash transactions >$10k due next business day \u2014 late filing triggers BSA penalty exposure up to $1,000 per violation', action: 'File CTR immediately; document reason for late filing; assess whether pattern triggers enhanced BSA examination; notify BSA compliance officer', severity: 'HIGH'},\n FASB_ASC_740_RESTATEMENT_TRIGGER: {clock: 'IMMEDIATE SEC DISCLOSURE', deadline: 'FASB ASC 740 restatement: income tax provision error requiring restatement = Form 8-K required within 4 business days; prior period financials corrected in next 10-K/10-Q', action: 'Engage audit committee immediately; notify external auditors; assess restatement scope; engage SEC counsel for 8-K timing; issue non-reliance announcement if required', severity: 'CRITICAL'},\n PCAOB_ICFR_SIGNIFICANT_DEFICIENCY: {clock: 'PER AUDIT CYCLE', deadline: 'PCAOB AS 2201: significant deficiency identified during integrated audit \u2014 must be communicated to audit committee; repeated deficiency upgrades to material weakness requiring \u00a7409 disclosure', action: 'Document deficiency in management letter response; implement remediation controls; track remediation status; notify audit committee; update SOX 302/404 certifications', severity: 'HIGH'},\n DATA_BREACH_TAXPAYER_DATA: {clock: '24H (FTI) / 72H (GDPR)', deadline: 'IRS Pub 1075 24h FTI notification runs concurrent with GDPR Art. 33 72h DPA notification for EU taxpayer data. State breach notification laws add parallel obligations (CCPA 45d / NY SHIELD 30d)', action: 'Assess FTI scope \u2014 triggers Pub 1075 24h parallel with any other breach notification law. Engage breach coach; assess multi-state notifications; notify IRS TIGTA if FTI confirmed', severity: 'CRITICAL'},\n SALES_TAX_NEXUS_AUDIT_NOTICE: {clock: '30-60 DAYS STATE-SPECIFIC', deadline: 'Post-Wayfair economic nexus audit: state tax authority notice provides 30-60 days to respond with nexus analysis, historical sales data, and voluntary disclosure position', action: 'Engage SALT counsel; pull historical sales data by state; prepare nexus analysis; assess voluntary disclosure vs. audit exposure; respond within state-specified deadline', severity: 'MEDIUM'},\n PAYROLL_TAX_DEPOSIT_FAILURE: {clock: 'IRS TFRP TRIGGER', deadline: 'IRC \u00a76672 Trust Fund Recovery Penalty: failure to deposit payroll taxes = 100% personal liability for responsible persons (CEO, CFO, Payroll VP). Penalty assessment begins immediately upon failure', action: 'Deposit outstanding payroll taxes immediately; document failure cause; assess responsible person exposure with tax counsel; prepare TFRP defense documentation; notify affected officers', severity: 'CRITICAL'}\n};\nconst incident = clockMap[type] || {clock: 'TBD', deadline: 'Unknown incident type \u2014 tax counsel review required', action: 'Escalate to CFO and Tax Counsel immediately', severity: 'HIGH'};\nreturn [{json: {incidentType: type, ...incident, reportedBy: d.reported_by, affectedCustomers: d.affected_customers, ts: new Date().toISOString()}}];"
}
},
{
"id": "i4",
"name": "Route by Severity",
"type": "n8n-nodes-base.switch",
"typeVersion": 3,
"position": [
660,
0
],
"parameters": {
"mode": "rules",
"rules": {
"values": [
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"leftValue": "={{ $json.severity }}",
"rightValue": "CRITICAL",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "CRITICAL"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"leftValue": "={{ $json.severity }}",
"rightValue": "HIGH",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "HIGH"
}
]
},
"fallbackOutput": "extra"
}
},
{
"id": "i5",
"name": "Slack Critical Tax Alert",
"type": "n8n-nodes-base.slack",
"typeVersion": 2,
"position": [
880,
-150
],
"parameters": {
"channel": "#tax-incidents-critical",
"text": "={{ '\ud83d\udea8 CRITICAL TAX INCIDENT: ' + $json.incidentType + '\\nClock: ' + $json.clock + '\\n' + $json.deadline + '\\nACTION REQUIRED: ' + $json.action + '\\nReported by: ' + $json.reportedBy }}",
"otherOptions": {}
}
},
{
"id": "i6",
"name": "Email CFO and Tax Counsel",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 2,
"position": [
880,
0
],
"parameters": {
"fromEmail": "n8n-incidents@company.com",
"toEmail": "cfo@company.com",
"ccEmail": "vp-tax@company.com",
"subject": "={{ 'CRITICAL TAX INCIDENT \u2014 ' + $json.incidentType + ' \u2014 ' + $json.clock + ' CLOCK' }}",
"emailType": "html",
"message": "={{ '<h2>Critical Tax Incident: ' + $json.incidentType + '</h2><p><strong>Compliance Clock:</strong> ' + $json.clock + '</p><p><strong>Deadline:</strong> ' + $json.deadline + '</p><p><strong>Required Action:</strong> ' + $json.action + '</p><p><strong>Reported By:</strong> ' + $json.reportedBy + '</p><p><strong>Affected Customers:</strong> ' + $json.affectedCustomers + '</p>' }}"
}
},
{
"id": "i7",
"name": "Log to Postgres",
"type": "n8n-nodes-base.postgres",
"typeVersion": 2,
"position": [
880,
150
],
"parameters": {
"operation": "insert",
"table": "taxtech_incidents",
"columns": "incident_type,severity,clock,reported_by,ts",
"additionalFields": {}
}
}
],
"connections": {
"Incident Webhook": {
"main": [
[
{
"node": "Immediate ACK",
"type": "main",
"index": 0
},
{
"node": "Classify Incident",
"type": "main",
"index": 0
}
]
]
},
"Classify Incident": {
"main": [
[
{
"node": "Route by Severity",
"type": "main",
"index": 0
}
]
]
},
"Route by Severity": {
"main": [
[
{
"node": "Slack Critical Tax Alert",
"type": "main",
"index": 0
},
{
"node": "Email CFO and Tax Counsel",
"type": "main",
"index": 0
}
],
[
{
"node": "Slack Critical Tax Alert",
"type": "main",
"index": 0
}
]
]
},
"Slack Critical Tax Alert": {
"main": [
[
{
"node": "Log to Postgres",
"type": "main",
"index": 0
}
]
]
}
}
}
Workflow 5: Weekly TaxTech KPI Dashboard
Monday 8AM. Queries active accounts by tier (Enterprise Tax Platform, Tax Provision SaaS, Sales Tax Nexus SaaS, Payroll Tax SaaS), MRR with WoW% via $getWorkflowStaticData, incident counts from the past 7 days. HTML email to CEO + CFO BCC. Slack one-liner to #go-to-market.
{
"name": "Weekly TaxTech KPI Dashboard",
"nodes": [
{
"id": "k1",
"name": "Monday 8AM",
"type": "n8n-nodes-base.scheduleTrigger",
"typeVersion": 1,
"position": [
0,
0
],
"parameters": {
"rule": {
"interval": [
{
"field": "cronExpression",
"expression": "0 8 * * 1"
}
]
}
}
},
{
"id": "k2",
"name": "Query Active Accounts",
"type": "n8n-nodes-base.postgres",
"typeVersion": 2,
"position": [
220,
-100
],
"parameters": {
"operation": "executeQuery",
"query": "SELECT COUNT(*) as active_accounts, COUNT(CASE WHEN tier = 'ENTERPRISE_TAX_COMPLIANCE_PLATFORM' THEN 1 END) as enterprise_tax, COUNT(CASE WHEN tier = 'TAX_PROVISION_SAAS' THEN 1 END) as tax_provision, COUNT(CASE WHEN tier = 'SALES_TAX_NEXUS_SAAS' THEN 1 END) as sales_tax_nexus, COUNT(CASE WHEN tier = 'PAYROLL_TAX_COMPLIANCE_SAAS' THEN 1 END) as payroll_tax, SUM(mrr_usd) as total_mrr FROM taxtech_accounts WHERE status = 'active'",
"additionalFields": {}
}
},
{
"id": "k3",
"name": "Query Incidents This Week",
"type": "n8n-nodes-base.postgres",
"typeVersion": 2,
"position": [
220,
100
],
"parameters": {
"operation": "executeQuery",
"query": "SELECT incident_type, severity, COUNT(*) as count FROM taxtech_incidents WHERE ts > NOW() - INTERVAL '7 days' GROUP BY incident_type, severity ORDER BY severity, count DESC",
"additionalFields": {}
}
},
{
"id": "k4",
"name": "Merge Metrics",
"type": "n8n-nodes-base.merge",
"typeVersion": 3,
"position": [
440,
0
],
"parameters": {
"mode": "combine",
"combinationMode": "multiplex"
}
},
{
"id": "k5",
"name": "Build KPI Report",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
660,
0
],
"parameters": {
"jsCode": "const state = $getWorkflowStaticData('global');\nconst acct = $input.first().json;\nconst mrr = acct.total_mrr || 0;\nconst prevMrr = state.prev_mrr || mrr;\nconst mrrWoW = prevMrr > 0 ? (((mrr - prevMrr) / prevMrr) * 100).toFixed(1) : '0.0';\nstate.prev_mrr = mrr;\n$setWorkflowStaticData('global', state);\nreturn [{json: {\n active_accounts: acct.active_accounts,\n enterprise_tax: acct.enterprise_tax,\n tax_provision: acct.tax_provision,\n sales_tax_nexus: acct.sales_tax_nexus,\n payroll_tax: acct.payroll_tax,\n total_mrr_usd: mrr,\n mrr_wow_pct: mrrWoW\n}}];"
}
},
{
"id": "k6",
"name": "Email CEO and CFO",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 2,
"position": [
880,
0
],
"parameters": {
"fromEmail": "n8n-reports@company.com",
"toEmail": "ceo@company.com",
"ccEmail": "cfo@company.com",
"subject": "={{ 'Weekly TaxTech KPI Report \u2014 ' + $now.format('YYYY-MM-DD') }}",
"emailType": "html",
"message": "={{ '<h2>TaxTech Weekly KPI \u2014 ' + $now.format('YYYY-MM-DD') + '</h2><table border=1><tr><th>Metric</th><th>Value</th></tr><tr><td>Active Accounts</td><td>' + $json.active_accounts + '</td></tr><tr><td>Enterprise Tax Platform</td><td>' + $json.enterprise_tax + '</td></tr><tr><td>Tax Provision SaaS</td><td>' + $json.tax_provision + '</td></tr><tr><td>Sales Tax Nexus</td><td>' + $json.sales_tax_nexus + '</td></tr><tr><td>Payroll Tax SaaS</td><td>' + $json.payroll_tax + '</td></tr><tr><td>Total MRR (USD)</td><td>$' + $json.total_mrr_usd + '</td></tr><tr><td>MRR WoW</td><td>' + $json.mrr_wow_pct + '%</td></tr></table>' }}"
}
},
{
"id": "k7",
"name": "Slack Summary",
"type": "n8n-nodes-base.slack",
"typeVersion": 2,
"position": [
880,
150
],
"parameters": {
"channel": "#go-to-market",
"text": "={{ 'Weekly TaxTech KPI: ' + $json.active_accounts + ' accounts | MRR $' + $json.total_mrr_usd + ' (' + $json.mrr_wow_pct + '% WoW) | Enterprise Tax: ' + $json.enterprise_tax + ' | Tax Provision: ' + $json.tax_provision + ' | Sales Tax: ' + $json.sales_tax_nexus + ' | Payroll Tax: ' + $json.payroll_tax }}",
"otherOptions": {}
}
}
],
"connections": {
"Monday 8AM": {
"main": [
[
{
"node": "Query Active Accounts",
"type": "main",
"index": 0
},
{
"node": "Query Incidents This Week",
"type": "main",
"index": 0
}
]
]
},
"Query Active Accounts": {
"main": [
[
{
"node": "Merge Metrics",
"type": "main",
"index": 0
}
]
]
},
"Query Incidents This Week": {
"main": [
[
{
"node": "Merge Metrics",
"type": "main",
"index": 1
}
]
]
},
"Merge Metrics": {
"main": [
[
{
"node": "Build KPI Report",
"type": "main",
"index": 0
}
]
]
},
"Build KPI Report": {
"main": [
[
{
"node": "Email CEO and CFO",
"type": "main",
"index": 0
},
{
"node": "Slack Summary",
"type": "main",
"index": 0
}
]
]
}
}
}
Why Self-Hosted n8n for TaxTech
| Requirement | Cloud iPaaS Problem | Self-Hosted n8n Solution |
|---|---|---|
| IRS Publication 1075 FTI authorized system | Cloud iPaaS = unlisted FTI processor = written security plan violation = vendor disqualification risk | Self-hosted n8n inside authorized tax perimeter = listed authorized system, no new Pub 1075 disclosure |
| SOX §302/§404 ICFR boundary | Cloud iPaaS in financial close data flow = PCAOB AS 2201 in-scope third party = external auditor inspection rights | Single-tenant, on-premises — automation stays inside ICFR boundary, no scope expansion |
| FASB ASC 740 pre-release earnings data | Cloud iPaaS processing income tax provision = third-party access to unpublished earnings = SOX §10A risk | Self-hosted: tax provision data never leaves close perimeter before public disclosure |
| FinCEN BSA direct filing path | Cloud iPaaS as CTR/SAR filing intermediary = unauthorized BSA filing agent exposure | Self-hosted n8n = direct BSA filing path, no third-party intermediary |
| IRS Rev. Proc. 98-25 machine-readable records | Cloud iPaaS audit logs = tax records in unauthorized third-party system = IRS exam production complexity | Self-hosted: audit logs and processing records stay inside authorized tax records system |
Get the Templates
All 5 workflows above are import-ready. The full FlowKit library (15 templates covering onboarding, compliance, reporting, and ops automation) is at stripeai.gumroad.com.
Individual templates: $12–$29. Complete bundle: $97.
FlowKit is built by Alex Kane. Templates are framework examples — adapt node credentials and data sources to your actual environment before production use.
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