Vatstack
An API platform that handles VAT and GST calculations and compliance reporting for digital product businesses
- Also known as
- vatstack
Available worldwide · Popular in: GB
What is Vatstack?
Automatically calculates applicable VAT rates for cross-border digital sales, validates customer VAT numbers, stores transaction evidence, and generates compliance reports for VAT and GST filings.
Vatstack pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
Free Developer plan; Launch starts at $0/mo; Small Business $15/mo; Enterprise $150/mo, all with usage overages
Developer
FreeFree plan for building and testing, includes unlimited dummy validations and supplies
- supplies
- unlimited (dummy)
- validations
- unlimited (dummy)
- Full rates list
- EU (27) rates
- Digital product rates
- Geolocation technology (MaxMind GeoIP2)
- Cached quote history (3 days)
Launch
Starting point for small businesses
- sales
- 20/mo
- validations
- 100/mo
- Unlimited VAT Rates
- VAT Validations with overage pricing
- VAT Sales tracking
- 99.95% SLA
- EU data center
- Event webhooks
Small Business
For growing digital businesses
- sales
- 3,000/mo
- validations
- 500/mo
- Unlimited VAT Rates
- VAT Validations with overage pricing
- VAT Sales tracking
- 99.95% SLA
- EU data center
- Event webhooks
Enterprise
For large-scale operations
- sales
- 3,000/mo
- validations
- 15,000/mo
- Unlimited VAT Rates
- VAT Validations with overage pricing
- VAT Sales tracking
- 99.95% SLA
- EU data center
- Event webhooks
What Vatstack does
The capabilities that matter for tax software, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Real time checkout calculation API
- ✓
- Economic nexus jurisdiction tracking
- ✗
- Automated return filing and payment
- ✓
- Exemption certificate management B2B
- ✓
- US sales tax address validation
- ✗
- EU vat cross border calculation
- ✓
- Digital goods software tax rules
- ✓
- ERP netsuite sap integration
- ✗
- Shopify stripe native integration
- ✓
- SOC2 type ii
- ✗
- ISO 27001
- ✗
- Pricing model
- Flat subscription
Platform & deployment
Independently observed- Web
- Cloud / SaaS
Integrations (1)
Independently observed- Stripe
Vatstack alternatives
Other tax software we track, ranked by the same independent score.
- TaxCloudlow · 26%
- Thomson Reuters ONESOURCECloud automation platform for managing corporate tax, trade, and financial compliance workflowslow · 3%
- Numerallow · 20%
- Stripe TaxManage tax compliance and filings across multiple countries from a unified systemlow · 42%
- ZampA managed platform that automates sales tax compliance with expert supportmedium · 53%
- AnrokAutomated sales tax and VAT compliance across global marketslow · 43%
Compare Vatstack
Side by side against other tax software, attribute by attribute, with a source on every value.
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Vatstack, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Pricing transparency | 100 | 0.08 | 8.4 | ✓ |
| Price level | 100 | 0.05 | 5.2 | ✓ |
| Capabilities | 81 | 0.05 | 4.0 | ✓ |
| Reliability | 48 | 0.07 | 3.5 | ✓ |
| Integrations | 9 | 0.04 | 0.4 | ✓ |
| Security posture | 5 | 0.07 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Iso 27001: No · Soc2 type ii: No · Pricing model: flat_subscription · Erp netsuite sap integration: No · Eu vat cross border calculation: Yes · Us sales tax address validation: No | mediumsource · 2026-08-24 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 1 | mediumsource · 2026-08-24 · 60% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | highsource · 2026-08-24 · 75% |
Pricing
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Sla pct | 99.95 | mediumsource · 2026-08-24 · 60% |
Security
| Attribute | Value | Evidence |
|---|---|---|
| Gdpr | Yes | highsource · 2026-08-24 · 75% |