Registrations
State registrations
We set up your sales tax account in every state where your store has nexus, in the right order, as part of onboarding.
From $49 per state
Sales tax for Shopify stores
We monitor your nexus, register you where you owe, and file every return on time across all 50 states, reconciled to your Shopify data. Real tax professionals. $49/mo base for everyone, plus $29 per filing.

Filing calendar
ExampleCollected vs. remitted
$0.00 ties out
Who this is for
U.S. and international Shopify stores selling into multiple U.S. states.
Who this is not for
Marketplace-only sellers, or stores selling in a single state with no nexus anywhere else.
What we handle
One team for the whole job, from the first registration to the last notice. Prices are published, so you know before you talk to us.
Registrations
We set up your sales tax account in every state where your store has nexus, in the right order, as part of onboarding.
From $49 per state
Filings
Monthly, quarterly, and annual returns prepared from your Shopify data and filed on time, every period.
$29 per filing
Nexus monitoring
Tracked in your Shopify Tax reports through collaborator access, so we register you before you owe.
Included in the base fee
Reconciliations
Tax collected in Shopify matched to tax remitted, jurisdiction by jurisdiction, so the numbers always tie out.
Included in the base fee
Transcripts
We pull your state account transcripts to confirm every payment posted and every balance is clear.
Included in the base fee
Notices & audits
State letters triaged and answered for you, with representation if an audit ever lands.
From $29 per notice
Nexus monitoring
Thresholds differ by state, some count orders as well as dollars, and each uses its own window. We track all of it in your Shopify Tax reports and register you before you owe, not a year after.
October 2026 check
Juniper & Pine
Call your accountant
Georgia, New Jersey, Ohio and Virginia crossed on 200+ orders, with as little as $18k in sales.
A made-up store, run through our real threshold check on sample sales.

How it works
It starts with a conversation, not a checkout. You only pay once you’ve seen the plan and said yes.
Book a call. We look at where your Shopify store sells and map every state where you owe today.
Free · no card needed
You get a quote before any work starts. Say go, and we register you where you need to be and fix your Shopify tax settings.
Onboarding is free
Every period we reconcile to your Shopify data, file on time, and answer the letters. You get an invoice, not a to-do list.
$49/mo + $29 per filing
Why TaxFlow
Pricing
Everyone pays the same base fee, at any sales volume. On top of that you pay only for the state work you need. Onboarding is free.
See every priceWorked example
A store filing monthly in 3 states:
State fees pass through at cost. You get a firm quote before any work starts.
Free nexus review
Pick a time for a free video call. We’ll map every state where your store has an obligation and give you a firm quote. Billing only starts if you go ahead.