Can TaxJar help me determine how much sales tax SHOULD have been collected?

Yes, our Actual Sales Tax collected Reports show you how much sales tax you've collected in the state, and our  Expected Sales Tax Due Reports can show you an estimate of what you should be collecting. 

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

Check out our  FAQ for this report here.