Save Hours and Eliminate Your Amazon Sales Tax Headaches

Stop messing around with exported Amazon spreadsheets. TaxJar automates your sales tax reporting and returns in minutes.

30 day free trial  —  No credit card required

"I felt like I was staring up the White Cliffs of Dover, and TaxJar came up in a turbocharged helicopter, lifted me up and I was on my way."
Brian Nash  — 
New from TaxJar: See FBA warehouse locations from where your products ship. Learn more


No uploading spreadsheets

TaxJar syncs up with your Amazon account and automatically pulls the information it needs. You don't need to upload or download anything.

Automatically track sales in all FBA states

Right out of the box, TaxJar will tell you what you might owe in each of the states with an Amazon warehouse. This is important because you likely owe sales tax in these states.

Are you collecting enough sales tax?

See a comparison of what you actually collected versus what you should have collected. If you're not collecting at all, we show you what your liability might be in each state.

County and city granularity in reports

No more manually breaking down sales tax collected by counties, cities or districts. For states requiring it, our reports will break this detail down for you. No one else does this!

Multi-channel and multi-state reports

TaxJar reports can accommodate any of the other channels you sell on, too. Your sales tax collected is organized into state-specific reports for easy filing.

Automated sales tax filing

For an additional fee of $19.95 per filing per state, our AutoFile feature will file your state sales tax return for you every month, quarter or year. Never bother with sales tax again.

TaxJar SmartCalcs Customers

How It Works

Connect to Amazon

All it takes is a single click to link up TaxJar to your Amazon account. We will regularly import your transactions.

You only need to do this step once! Your Amazon account is now synced with TaxJar and will update on a daily basis.

Your Tax Reports are Prepared!

Once you’re synced up to TaxJar, you’ll see your sales tax collected by city and county, across all states you owe sales tax (have Nexus). These get updated every day!

You will know if you’re collecting enough sales tax and even when your returns are due. All you have to do now is file!

AutoFile Your Sales Tax Forms

All that’s left to do now is take all the information we have broken down for you, and fill in the blanks on your tax forms!

Of course, if you want to make your life even easier, you could just let us do all the filing for you. With AutoFile, we will automatically submit your tax forms for you when they are due. This is truly sales tax on autopilot.

Trusted by More Than 5,000 Customers
Read Our Reviews From Amazon Sellers Like You

Pam C - Jamapchi LLC Amazon Store
"TaxJar is a great time saver when I am ready to prepare and file the monthly Sales Tax for each state. All the details are readily available for reporting as well as being able to see my sales data by individual purchases to compare with those on each of my sales channels. Without it I would be lost in the sea of Sales Tax data."
Randy Z - Maddie's Perfect Deals Amazon Store
"Great service for the cost. Makes my life a lot easier."
Kelly - HeyKJ Amazon Store
"There are many helpful articles and videos about how to handle all these processes, as well as just understanding sales tax nexus in the first place."
Elinor F. - and Amazon Store
“When tax return time comes around I no longer have a sense of dread. The Tax Jar system gives me all the figures I need and it is really simple to use. It saves me so much time. I just love it!”
Carl D. - Organic Solutions Amazon Store
" Efficiently executed tax returns time and time again."
Bobby C. - Amazon Store
“I knew I made the right choice the first time I filed taxes in Texas. Yikes!! Would not have been able to do it without TaxJar.”
Jim W. - Amazon Store
"Everything works and syncs up seamlessly with the department of revenue to make our tax payments. Automating that quarterly payment is the specific reason we pay for TaxJar"
Five Paws Pets- Amazon Store
"Makes figuring out state taxes so much easier! Wouldn't be able to keep up with it without Taxjar!"
Brian C. - Popluxe Store and Amazon Store
"Before TaxJar, I was frustrated and spent wayyyy too much time on trying to get it done. I knew TaxJar was a good fit when I went a whole week without worrying about my sales tax! "

Common Questions

Feel free to contact us if you can't find the answer to your question. We're happy to help you.

I've heard good things about TaxJar, how will it help me and my business?

TaxJar's automated reports eliminate the need for you to lookup sales and sales tax information by state, county, city, and local tax jurisdiction. We give the the exact data you need to be able to file your tax returns much faster than using Excel spreadsheets.

For many states we'll even file your sales tax returns for you. Our reports are updated every day and downloadable in CSV format. You'll also receive email reminders when your sales tax returns are due. Lastly, you'll be able to see what sales tax you should have collected using our detailed sales tax analysis feature.

I'm new to Amazon. What do I have to do to get started in sales tax?

We created an entire website called to help new Amazon sellers figure out how to become sales tax compliant.

Does TaxJar work with individual Amazon accounts?

According to Amazon, to be eligible to connect TaxJar to Amazon, sellers must have at least one of the following:

  • Non-individual selling on Amazon account
  • Amazon Webstore account
  • Checkout by Amazon account
  • Amazon Product Ads account

Sellers with only individual selling on Amazon accounts are not eligible to register for or use MWS. If you are an individual seller and would like to use MWS, you can become eligible to register for MWS by upgrading to a Pro Merchant seller account from the Amazon Services Selling on Amazon page. For more info, go to this page.

Can TaxJar file my sales tax returns automatically for me?

Yes. We can automatically file your returns for you in nearly all states with sales tax. AutoFile is an additional cost of $19.95 per filing per state.

Can TaxJar determine how much sales tax should have been collected?

We sure can! This feature can be very helpful if:

  1. You aren't sure if you’ve set up your sales tax collection correctly.
  2. You have sales before you started collecting sales tax.
  3. You sell on multiple channels, but aren’t collecting sales tax in all of them.
  4. You use Fulfillment By Amazon, but aren’t collecting sales tax in some of Amazon's warehouse states.

To learn more about expected sales tax, click here.

As an FBA seller, does inventory give me nexus in other states?

Yes. No matter how much revenue your business is generating, sending your inventory to FBA turns your business from one that collects and pays sales tax in a single state to one that could potentially have to do the same in more than a dozen states. Here's why – all states that have FBA warehouses say that your inventory counts as nexus to their state. Nexus means that your business has a presence in a state that is significant enough to do the following three things:

  • Register for a sales tax license in that state.
  • Collect sales tax on taxable items shipped to customers in that state (regardless of where the item originates).
  • Remit (or pay) sales tax to the state when they to you to (states usually dictate payment frequency).

After connecting your Amazon account to TaxJar, we automatically tell you which FBA warehouses you're shipping from.

Start managing your sales tax today. Be up and running in minutes. Start Your Free Trial