Finance and accounting · 5 apps
AI assistants for sales tax, VAT and tax compliance
An AI assistant connected to tax software answers what tax, finance and sales teams ask when an invoice looks wrong or a filing is near: why tax was charged, where the company has nexus, which customers lack a valid exemption certificate. mcpbizapps restricts people to the companies and jurisdictions their role covers, shows any change to tax settings or transactions as a preview, routes it to a tax approver and logs every request.
Every app is available
Tax compliance apps you can connect
Each app gets the same sign-in, roles, previews, approvals and audit log. We connect each one for your team in a guided pilot.
- Available
Avalara
Tax compliance software for calculating sales tax, VAT and other indirect taxes, managing exemption certificates and filing returns.
See what it can do - Available
Vertex
Indirect tax software for large companies, calculating sales, use and value added tax inside ERP, billing and commerce systems.
See what it can do - Available
Sovos
Tax compliance software for global companies, covering sales tax determination, VAT reporting, e-invoicing mandates and information reporting.
See what it can do - Available
TaxJar
Sales tax software for online sellers in the US, covering calculations, economic nexus tracking, reports and automatic filing.
See what it can do - Available
Anrok
Sales tax and VAT platform for software and SaaS companies, tracking nexus, calculating tax on invoices and handling registrations and filings.
See what it can do
Use cases
What teams use it for
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Explaining tax on an invoice
Billing and support staff ask why a customer was charged a certain rate, and the assistant shows the jurisdiction, taxability rule and any exemption behind it in a few lines.
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Nexus and registration watch
Tax managers ask which states or countries are close to a threshold based on recent sales, so registrations start before tax is owed rather than after a notice arrives.
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Exemption certificate follow-up
Credit and tax teams ask which exempt customers have missing or expiring certificates and prepare requests for them, cutting exposure that auditors would otherwise find.
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Return preparation checks
Before filing, accountants ask for taxable sales, exempt sales and tax collected by jurisdiction and compare them with the ledger, catching gaps while there is still time to fix them.
Real questions
Questions people ask in Tax compliance apps
A sample from the app pages. Each answer comes live from the app, for the people allowed to see it.
- “Why did invoice 70412 for Larkspur Dental charge 9.5% in Washington when the quote showed 8.9%?”
- “What does the tax journal show for use tax accrued on purchases in Illinois this quarter?”
- “How many 1099-NEC forms are ready to file, and how many have a TIN mismatch?”
- “Why was tax charged on order 21877 to a customer in Pennsylvania?”
- “Is professional services taxed differently from the software subscription for customers in Texas?”
Governance
What to control in Tax compliance
Tax engines decide what every invoice charges and what the company reports to tax authorities, so a wrong setting repeats on thousands of transactions before anyone notices. The real risk is an untracked change to taxability, exemptions or filed figures. Roles keep sales and support to look-ups and give tax staff the changes. Previews show which customers, products or transactions a change touches. Approvals send every setting change to a named tax approver. The audit log gives auditors a full record of who asked for what.
- Roles per tool
- View only switch
- Preview first
- Approval rules
- Audit log
Tax compliance questions
Can the assistant file sales tax or VAT returns?
No. Filing stays with your tax team or the filing service you already use. The assistant helps people check the figures behind a return, find mismatches and answer questions about how tax was worked out.
Can sales reps check tax for a customer without changing anything?
Yes. A sales or support role can look up a customer’s exemption status or the tax on an invoice, while changes to exemptions, product taxability or transactions are kept for tax staff and their approvers.
Is the assistant giving tax advice?
No. It reports what your tax software calculated and recorded, using your own settings and rules. Decisions about registration, taxability or filing positions stay with your tax team and advisors.
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Bring your Tax compliance apps into your AI assistant
In 30 minutes we show an assistant looking up and preparing work in your kind of app, with the approval and the audit trail. Bring the questions your team asks every week.