Automating tax with AI

Finance teams reconcile sales tax and VAT in minutes using Anrok’s MCP

Learn how finance teams use an MCP to connect sales tax and VAT data to AI tools like Claude and cut hours of manual reconciliation and compliance work.

Author portrait placeholder

Natalie Zunker

Content Marketing Lead

October 19, 2026

Join our newsletter

According to 2026 Gartner research of 204 finance leaders, 45% of finance AI investments lean toward productivity, while only 20% lean toward decision quality. How can finance teams use AI to get more done and make better decisions? 

Think about the last time you reconciled sales tax and VAT. Reconciling means you review the amount you actually collected from your customers and compare it against the amount you recorded and the amount you remitted or plan to remit. Ideally all these numbers match and you don’t under collect or overpay sales tax and VAT. It sounds simple enough. But as your business scales, the process gets complicated.

‍Sales tax rates vary by state and VAT rates vary by country. Tracking high volumes of transactions from multiple sales channels and payment platforms is time consuming. And if you’re manually pulling reports, merging data sets, and comparing numbers, it can take days. 

You might already use an AI tool to interpret your finance and tax information after you export the data you need. But if you connect your sales tax and payment systems to your AI tool using an MCP (Model Context Protocol), you can skip the manual export in the first place. This article explores how finance teams have cut the time they spend on sales tax and VAT compliance using an MCP and now dedicate more time to deeper financial analyses.

‍How does an MCP work for sales tax and VAT compliance?  

An MCP server works by connecting your sales tax platform data, transactions, filings, nexus position, customers, and exemption certificates, to an MCP compatible AI assistant like Claude, ChatGPT, or Cursor. To set it up, locate your AI tool’s connector settings and select your sales tax platform. Once connected, you can type in your prompt and immediately get an answer without opening up your sales tax platform’s dashboard. Having all your tax and billing information connected to your AI assistant through an MCP can make sales tax and VAT compliance easier to manage, especially if tax is just one part of your role.

“Anrok's MCP surfaces the differences between NetSuite and Anrok, so I know exactly what to investigate," said Jill Butryn, Director of Accounting at Drata. "Some differences I don't even have to investigate anymore. Anrok's MCP already explains them," she said.

Spend less time on sales tax and VAT compliance 

Connecting to your finance and tax data through an MCP server also allows you to ask follow up questions about your data. Instead of building a custom report to get more granular information, you can ask your AI assistant to go deeper. 

You can also prompt your AI to work with your data set instead of starting every task from scratch yourself. Prompts like “Every Monday, tell me if I have new exposure” or “Verify cross-channel sales coverage, so that I can confirm no revenue stream is bypassing tax calculation” can help you get started on compliance tasks proactively. If your AI assistant supports scheduled tasks, you can run these on a recurring basis. Because you can interact with your sales tax data and complete tasks inside your AI tool, you get more time back for other responsibilities.

"Anrok's MCP gives me back four hours every month," said Christie Perez, Indirect Tax Manager at Webflow. 

Reconcile without the spreadsheet work 

By putting your AI assistants to work with your billing and tax information, your team can oversee processes instead of completing every task manually, which helps reduce human error. After using Anrok’s MCP to reconcile US sales tax, Webflow’s team found only a small variance in their data.

"Our US reconciliation came back with a $264 variance. That's near perfect," said Perez.

Overall, the time finance leaders get back with an MCP eases the mental load of sales tax compliance. You can ask your AI assistant to scan your data, identify discrepancies, and flag when it’s time to act. "I can ask Anrok's MCP how much tax we collected in every jurisdiction last month and get it all at once," said Latoya Phillips, Global Indirect Tax Lead at Notion. "Reconciliation is the part I dread every month. Anrok's MCP helps me make sure we aren't missing anything. This is golden," she said.

‍

Resources

More from Anrok

Anrok's automatic tax integration with Stripe vs. calling a tax API: three setups compared, one with no engineering required

Compare three tax setups for Stripe Billing: two vendors, your own tax API calls, or Anrok's third-party tax app, where Stripe calls Anrok directly.

How Anrok helped Owner turn tax into a system built to scale

Owner's controller runs sales tax across multiple countries without adding headcount. See how Anrok replaced penalties with a predictable monthly process.
Text 'Built for what's next' over a blurred outdoor background with a circular portrait of a smiling man labeled Brad Silicani, CEO of Anrok.

Built for what's next

Anrok CEO Brad Silicani on why compliance built for a slower era can't match AI-driven growth, and how Anrok gets every tax dollar collected, in real time.