AI agents for Avalara AvaTax

Calculate tax

Calculates tax for a sale without recording it (a SalesOrder, like a quote or a cart).

Get a transaction

Reads one recorded transaction of a company by its document code: type, status (Saved, Posted, Committed, Cancelled), date, customer, totals, and lines with their tax details per jurisdiction.

List transactions

Lists a company's recorded transactions, newest first unless ordered otherwise, optionally filtered.

Validate an address

Checks and standardizes a US or Canadian address and geocodes it.

Get tax rates for an address

Reads the combined sales tax rate for a US street address and its parts by jurisdiction (state, county, city, special).

List companies

Lists the AvaTax companies in the account, each with id, companyCode, name, isDefault, isActive and defaultCountry.

List tax codes

Searches Avalara's product tax codes, like description contains 'software' or taxCode startsWith 'SW'.

Record an invoice

Calculates and saves tax for a finished sale as a SalesInvoice under your document code (like the invoice number), so it appears in Avalara's reports; set commit to also mark it ready for filing.

Commit a transaction

Commits a saved sales invoice so it is included in tax filing.

Void a transactionDeletes data

Voids a recorded transaction (status becomes Cancelled), so its tax is no longer reported — for a cancelled sale.