Guide
Exemption & resale certificates for your Shopify store
Shopify can mark an order tax-exempt — but it won’t collect the certificate that proves the exemption, validate it, or tell you when it expires. Here’s how to close that gap without babysitting a spreadsheet.
The gap Shopify leaves
Shopify’s tax settings let you flag a customer or order as exempt so sales tax isn’t charged. That handles the checkout math. What it doesn’t handle is the paperwork: the actual resale or exemption certificate the state expects you to have on file for every exempt sale. Shopify doesn’t collect that document, doesn’t check that it’s valid, and doesn’t track its expiration date.
The result is a quiet compliance gap. Orders go out untaxed — correctly — but the evidence backing them lives in an inbox, a shared drive, or nowhere at all. It only surfaces when an auditor asks for it.
What good handling looks like
However you do it — by hand or with software — the job is the same four steps:
- 1Collect. Get a certificate from every customer you sell to tax-exempt, before or shortly after the first exempt order.
- 2Validate. Check that it’s the right form for the state, filled in, and actually valid — not just a PDF someone emailed over.
- 3Match. Tie each certificate to the customer and their exempt orders, so you can prove any given sale.
- 4Monitor. Watch expiration dates and re-collect before a certificate lapses, so you’re never covering an exempt sale with an expired document.
How Verrim does it for Shopify
Connect your Shopify store and Verrim automatically flags tax-exempt orders that don’t have a valid certificate on file — with live webhook sync as new orders come in and a full historical backfill so you can see the gaps you already have. From there, Verrim collects the missing certificates with shareable upload links, reads the fields with AI for a human to approve, and watches expiration dates so nothing lapses unnoticed — across all 50 states.
Common questions
Does Shopify collect exemption certificates?
No. Shopify lets you mark a customer or order as tax-exempt so tax isn’t charged, but it doesn’t collect, store, or validate the underlying resale or exemption certificate, and it doesn’t track when that certificate expires. The document that actually proves the exemption has to be handled outside Shopify.
Why do I need the certificate if Shopify already skips the tax?
Skipping the tax and being able to prove you were allowed to are two different things. In an audit, the state asks for a valid certificate for each exempt sale. A tax-exempt flag with no certificate on file — or an expired one — is exactly what creates assessed tax, penalties, and interest.
How do I find Shopify orders that are missing a valid certificate?
Manually, you’d cross-check exempt orders against whatever folder or spreadsheet holds your certificates. Verrim automates this: connect your store and it flags tax-exempt orders that don’t have a valid certificate on file, syncs new orders live by webhook, and backfills your history so you can see the existing gaps.
Do Shopify resale certificates expire?
The certificates themselves can — expiration depends on the state and the certificate type, not on Shopify. Because Shopify doesn’t track expiration, a certificate that was valid when the customer first bought can quietly lapse. Tracking renewals is something you handle in a dedicated tool.
This is general information about handling exemption certificates, not tax or legal advice. Exemption rules and certificate expiration vary by state and certificate type — check the specific state’s requirements for your situation.