Avalara Nexus Report for QuickBooks Online: What Sellers Should Know
Avalara's Nexus Report flags states where QuickBooks Online sellers may owe sales tax. We explain what it does and what to do with the results.

Avalara, a sales tax automation company whose tools connect with QuickBooks Online, has introduced a Nexus Report aimed at businesses that sell across state lines. For many small businesses, the hardest sales tax question is not the rate. It is knowing which states can demand collection in the first place. A report that maps that exposure gives you something to act on.
What does the Nexus Report actually do?
The report is built to review where a QuickBooks Online business sells, then flag states where that activity may have crossed a line. Each flag is a signal, not a verdict. Its real value is turning a vague worry into a short list of states you can investigate one by one.
Sales tax nexus in plain terms
Nexus is a connection to a state strong enough for that state to make you collect its sales tax. A warehouse, a remote employee, or inventory in a fulfillment center can create it. So can steady selling into a state, with no people or property there at all.
Most states now enforce economic thresholds based on sales dollars or transaction counts, and the numbers differ from state to state. That variety is exactly why a data-driven check beats guessing.
Who should run a nexus check?
Any QuickBooks Online seller invoicing customers in several states is a candidate. Sellers who ship physical goods face the sharpest exposure, because physical presence rules bite hardest for tangible products. Digital services and subscriptions are not automatically safe either, since many states tax those as well. If every customer sits in a single state, the question mostly answers itself.
How should you read the results?
Treat each flagged state as a lead worth confirming, not a conclusion. We suggest sorting your list by dollars sold per state, then looking at how far back the activity runs. Long-running unregistered sales carry the larger risk, because earlier periods can come into play. A state tax advisor can confirm an obligation; the report tells you which conversations to have first.
Clean data makes the report worth running
Any state-by-state analysis is only as good as the addresses behind it. In QuickBooks Online, the ship-to state on each sale is what ties revenue to a place. Old records with missing or stale addresses will skew the results.
If years of history still live in a Desktop file, bring them across properly first; see our QuickBooks Desktop to QuickBooks Online conversion service. Then spot-check recent invoices for address accuracy before acting on any flag.
Steps to take after a flag
Where a flag holds up, the usual path is registration first, collection second. States generally expect you to register before you start charging their tax. Where past exposure exists, many states offer voluntary disclosure programs that can cap how far back you must look.
Timing matters, so prioritize states with the largest revenue and the longest history. A practical first move: export two to three years of sales, group them by ship-to state, and rank the list.