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SaaS Sales Tax / VAT Checker
Find out where selling your SaaS creates a tax obligation.
Free · No signup · No email wall
General guidance only — not tax or legal advice. Rules change often and depend on your specifics. Confirm with a tax professional before registering or filing.
United States
Sales Tax · 0–10% (by state)- Selling to consumers (B2C)
- Taxable in many states (e.g. NY, TX, WA); not in others (e.g. CA)
- Selling to businesses (B2B)
- Often taxable too; resale/exemption certificates may apply
- Registration threshold
- Economic nexus — commonly $100k or 200 transactions per state
SaaS taxability varies widely state-by-state. Track nexus per state.
European Union
VAT · 17–27% (by country)- Selling to consumers (B2C)
- Charge VAT at the customer’s country rate (use the OSS scheme)
- Selling to businesses (B2B)
- Reverse charge — customer self-accounts if they give a valid VAT ID
- Registration threshold
- No threshold for non-EU sellers; €10k intra-EU micro-threshold for EU sellers
Register for VAT OSS (formerly MOSS) to file one EU-wide return.
United Kingdom
VAT · 20%- Selling to consumers (B2C)
- Charge UK VAT on digital sales
- Selling to businesses (B2B)
- Reverse charge with a valid VAT number
- Registration threshold
- £0 for non-UK sellers (B2C digital); £90k for UK-established
Non-UK businesses generally must register from the first B2C sale.
Canada
GST/HST · 5–15%- Selling to consumers (B2C)
- Register and charge GST/HST
- Selling to businesses (B2B)
- Customer’s GST number may shift responsibility
- Registration threshold
- CAD $30k (rolling 12 months)
Quebec (QST), BC and others may have separate provincial rules.
Australia
GST · 10%- Selling to consumers (B2C)
- Charge GST once over the threshold
- Selling to businesses (B2B)
- Often not required if customer is GST-registered
- Registration threshold
- A$75k (annual turnover)
Special simplified registration exists for non-resident digital sellers.
India
GST (OIDAR) · 18%- Selling to consumers (B2C)
- Non-resident providers must register and charge GST
- Selling to businesses (B2B)
- Reverse charge — business customer self-accounts
- Registration threshold
- No threshold for OIDAR (digital) services
OIDAR rules apply to overseas digital service providers.
Singapore
GST · 9%- Selling to consumers (B2C)
- Overseas vendor registration required
- Selling to businesses (B2B)
- Reverse charge for GST-registered customers
- Registration threshold
- S$1M global turnover + S$100k of B2C sales to Singapore
Overseas Vendor Registration (OVR) regime applies.
United Arab Emirates
VAT · 5%- Selling to consumers (B2C)
- Charge VAT
- Selling to businesses (B2B)
- Reverse charge may apply
- Registration threshold
- AED 375k (mandatory registration)
Place-of-supply rules determine where VAT is due.