Calculation

2025 back-to-school sales tax holidays

Your customers are charged correctly during holiday windows and your filings reflect the exempt sales.

Zamp added full support for four sales tax holidays for the rest of 2025: Connecticut (eligible clothing up to $100, August 17 to 23), Florida (eligible clothing up to $100, all of August), Maryland (eligible clothing up to $100, August 10 to 16), and Ohio (most tangible personal property up to $500, August 1 to 14).

Qualifying items are calculated as exempt during each holiday window and reported correctly on the state returns.

More calculation updates

See all 12
  1. Tax calculator in the company appAnswer what-if tax questions yourself, instantly.
  2. 2026 sales tax holidaysHoliday exemptions are applied automatically, so you charge the right amount on the right days.
  3. More accurate locations for ZIP-only addressesSales get sourced to the right jurisdiction, even with limited address data.
  4. Nontaxable product tax codesA clear option for items you know are nontaxable, instead of workarounds like gift card codes.

Sales tax that keeps getting better, without more work for you.

Talk to a specialist about your states, your systems and what we take over.

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