Consolidate Stripe, PayPal, Shopify and bank revenue and prepare tax filings with OpenAI — n8n Workflow

High complexity⏰ Scheduled21 nodes🤝 Salesby Cheng Siong Chin

Overview

How It Works Consolidates daily revenue from Stripe, PayPal, Shopify, and bank feeds into a single system. The workflow automatically normalizes data across payment sources, uses AI to categorize income transactions, calculates reporting-period totals, and generates tax-compliant CSV and XML submissions. Designed for e-commerce businesses, SaaS companies, and multi-channel retailers managing complex revenue streams, it eliminates manual reconciliation, reduces filing errors, and speeds up financ

Nodes used

HTTP RequestGoogle DrivePayPalShopifyGmailStripeCodeAI AgentOpenAI Chat ModelStructured Output Parser

Workflow Preview

Customization

Modify normalization rules per jurisdiction; add expens

Benefits

Eliminates manual reconciliation; reduces tax filing ti

Prerequisites

Stripe, PayPal, Shopify, or bank APIs; OpenAI account;

Use Cases

Quarterly tax preparation for e-commerce; multi-channel

Setup Steps

1. Connect Stripe/PayPal/Shopify accounts with API keys

2. Configure bank feed authentication

3. Set OpenAI credentials for AI Income Categorizer nod

4. Link Goo

How It Works

Consolidates daily revenue from Stripe, PayPal, Shopify

AI-Powered Income Categorization

What: Use all normalized streams and categorizes income

Why: Automates income classification and detects anomal

Tax Period Calculation and submission

What: Computes period totals and tax period summaries w

Why: Ensures accuracy and compliance-ready figures for

Data Normalization

What: Applies format-standardization and transformation

Why: Creates consistent data structure

Multi-Source Data Collection

What: Retrieves raw transaction data from four distinct

Why: Ensures complete revenue visibility across all cha

Workflow Configuration

Get Stripe Transactions

Get PayPal Transactions

Get Shopify Orders

Get Bank Feed Data

Normalize Stripe Data

Normalize PayPal Data

Normalize Shopify Data

Normalize Bank Data

Merge All Revenue Sources

AI Income Categorizer

OpenAI Model

Structured Output Parser

Calculate Period Totals

Format as CSV

Format as XML

Check Submission Method

Submit to Government API

Email to Tax Agent

Archive to Google Drive

⚡

Monthly revenue aggregat…

21 nodes25 edges

How it Works

1
Trigger
The workflow starts with a scheduled trigger, running on a defined schedule.
2
Process
Data flows through 21 nodes, connecting agent, aggregate, code.
3
Output
The workflow completes its automation and delivers the result to the configured destination.

Node Details (21)

HTTP Request

httpRequest

Google Drive

googleDrive

PayPal

payPal

Shopify

shopify

Gmail

gmail

Stripe

stripe

Code

code

AI Agent

n8n-nodes-langchain.agent

OpenAI Chat Model

n8n-nodes-langchain.lmChatOpenAi

Structured Output Parser

n8n-nodes-langchain.outputParserStructured

#10

How to Import This Workflow

1Click Download JSON button on the right to save the workflow file.
2Open your n8n instance. Go to Workflows → New → Import from file.
3Select the downloaded consolidate-stripe-paypal-shopify-and-bank-revenue-and-prepare-tax-filings-with-openai file and click Import.
4Set up credentials for each service node (API keys, OAuth, etc.).
5Click Test Workflow to verify everything works, then activate it.

Or paste directly in n8n → Import from JSON:

{ "name": "Consolidate Stripe, PayPal, Shopify and bank revenue and prepare tax filings with OpenAI", "nodes": [...], ...}

Integrations

agentaggregatecodegmailgoogledrivehttprequestiflmchatopenaioutputparserstructuredpaypalscheduletriggersetshopifystripe

Get This Workflow

Download and import in one click

Download JSON View on n8n.io

Nodes21

Complexityhigh

Triggerscheduled

CategorySales

Created by

Cheng Siong Chin

@cschin

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