How it Works


Choose the option you would like to share your VAT related data with us. You can do it either using API solution or with the manual option.

Option 1: API

Easy-to-start integration directly with your website and marketplaces

On-the-fly VAT calculation according to customer location

Data aggregation from multiple websites and marketplaces

No impact on you customer’s checkout experience

Option 2: Manual

Upload your sales data from your website or marketplaces

Store the data in a format suitable for you

Share all data with us in a secure way

Leave all paper work to us

1StopVAT API solution enables you to consolidate multiple payment gateways and websites in a single dashboard. This allows powerful integration flexibility across your numerous businesses.


Digital one-stop shop VAT compliance solution Worldwide with 1stopVAT

data aggregation

Recurrent data
monitoring for
thresholds evaluation

GST registration
once needed

Filling VAT

Data storage
for tax audit


Determines you customer’s location using two factor identification

Checks your sales volumes against VAT registration thresholds worldwide

Validates B2B sales

Notifies once you about to reach VAT/GST threshold

Registers you for VAT/GST purpose in countries you meet registration requirements

Fills your VAT/GST worldwide according assigned reporting periods

Alerts you about VAT/GST payment terms

Helps you to refund VAT/GST worldwide

Provides personalized tax expert advice

Rich variety of reports

Get started