Tax compliance
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How Anrok and Kintsugi compare on price, filing, country coverage, e-invoicing and integrations, built from each vendor’s own pages. Pick any two tools to compare them.
Showing Anrok compared with Kintsugi.
Facts checked on against each vendor’s public pages.
Tax platform for SaaS
Anrok started with US sales tax for SaaS and now covers global VAT and GST and, since 2025, physical goods. It connects to billing systems and ERPs and includes registration and filing in a flat fee per market.
Choose Anrok if you’re one of these:
Pay-per-filing sales tax
Kintsugi monitors nexus for free and, on its Starter plan, charges per registration or filing in the US and Canada. Custom monthly plans add EU, UK and other VAT and GST, real-time calculation and the API.
Choose Kintsugi if you’re one of these:
Anrok starts at $100 per market a month (Starter, including registration and filing; extra fees at high volume). Anrok charges for each state or country, so the bill grows with every one you add. Kintsugi is free to start and charges per filing (Free monitoring; Starter is $75 per registration or filing). Kintsugi charges for each registration and return, so the bill grows with every state and filing. Having one US state’s returns filed costs $100 a month with Anrok. Having one US state’s returns filed costs $75 per filing with Kintsugi.
Every row comes from the vendor’s own pricing page, help centre or docs. “Not stated” means the vendor doesn’t say publicly, not that the feature is missing.
| Criterion | Anrok | Kintsugi |
|---|---|---|
| Overview | ||
| Type of tool | Tax platform for SaaSSales tax and VAT built around SaaS billing | Pay-per-filing sales taxFree nexus monitoring, then pay per filing |
| Built for | ||
| Countries covered | Not stated | 100+ countriesMonitoring on every plan; filing on custom plans |
| Head office | United States | United States |
| Founded | 2020Independent, venture-backed | 2022Independent, venture-backed (Vertex is an investor) |
| Pricing | ||
| Starting price | $100 per market a monthStarter, including registration and filing; extra fees at high volume | $0 a monthFree monitoring; Starter is $75 per registration or filing |
| Pricing model | Monthly fee per state or country | Fee per filing |
| One price covers every state and country | NoPriced per market | NoPriced per filing |
| Free plan | No | Yes |
| Free trial | Not stated | Free plan instead |
| Month to month | Not stated | Yes |
| Prices published | Partial | Partial |
| Filing: one US state | $100 a monthCharged for each active market, filing due or not | $75 per filingStarter plan, no monthly fee |
| Filing: one country | $100 a monthEU OSS counts as one market | Quote onlyCustom plans only |
| Registration: one US state | Included in the market fee | $75 one-offUS and Canada, on Starter |
| Registration: one country | Included in the market fee | Custom plans only |
| Tax coverage | ||
| US sales tax | Yes | Yes |
| EU VAT | YesThrough EU OSS | Yes*Custom plans |
| EU One Stop Shop (OSS) | Yes | Yes*Custom plans |
| EU Import One Stop Shop (IOSS) | Not stated | Not stated |
| UK VAT | Yes | Yes*Custom plans |
| Canada GST/HST | Not stated | YesGST/HST, PST and QST |
| Australia and New Zealand GST | Not stated | Yes*Custom plans |
| Rest of the world | Not stated | Yes*Custom plans |
| Compliance features | ||
| Nexus and threshold monitoring | YesGlobal exposure and physical nexus | YesFree plan |
| Real-time tax calculation | YesBuilt for billing events | Yes*Scale plan and up |
| Tax registration | YesIn the per-market fee | YesPaid per registration on Starter |
| Return filing and payment | YesFiling and remittance | YesPaid per filing on Starter |
| Invoices and credit notes | Not stated | Not stated |
| E-invoicing | Yes*Custom plan only | Not stated |
| VAT number validation | Yes | Yes |
| Exemption certificates | Yes | Yes |
| Marketplace facilitator sales | Not stated | Not stated |
| Developers and platforms | ||
| Public API | Yes | Yes*Premium plan |
| MCP server for AI assistants | Not stated | YesMCP server |
| White-label for platforms | Not stated | Not stated |
| Integrations | ||
| Shopify | Yes | Yes |
| WooCommerce | Yes | Yes |
| BigCommerce | Not stated | Yes |
| Adobe Commerce (Magento) | Not stated | Not stated |
| Amazon | PartialFrom marketplace data, no connector | Yes |
| Etsy | Not stated | Not stated |
| Stripe | YesStripe Billing and a Stripe App | Yes |
| PayPal | Not stated | Not stated |
| Chargebee | Yes | Yes |
| QuickBooks | Yes | Yes |
| Xero | Yes | Not stated |
| NetSuite | Yes | Yes |
| Integration library | 40+ billing, ERP, ecommerce and HR integrations | Integrations included at no extra cost |
| Setup and support | ||
| Setup | Guided onboardingDepends on the billing stack | Guided onboardingFree onboarding |
| Support channels | emailTax consultations on the Custom plan | email, chat and phoneAlso Slack |
Yes*: offered as an add-on or on a higher plan; the note under it says how. Via partners: done by a third party. Partial: limited, see the note. Not stated: the vendor doesn’t say publicly.
Answers built from the same facts as the table above.
Anrok starts at $100 per market a month (Starter, including registration and filing; extra fees at high volume). Anrok charges for each state or country, so the bill grows with every one you add. Kintsugi is free to start and charges per filing (Free monitoring; Starter is $75 per registration or filing). Kintsugi charges for each registration and return, so the bill grows with every state and filing. Having one US state’s returns filed costs $100 a month with Anrok. Having one US state’s returns filed costs $75 per filing with Kintsugi.
Anrok offers return filing (Filing and remittance). Kintsugi offers return filing (Paid per filing on Starter). Anrok offers tax registration (In the per-market fee). Kintsugi offers tax registration (Paid per registration on Starter).
Anrok doesn’t publish how many countries it covers. Kintsugi calculates tax in 100+ countries. Anrok offers EU VAT (Through EU OSS). Kintsugi offers EU VAT as an add-on (Custom plans).
Anrok offers e-invoicing as an add-on (Custom plan only). Kintsugi doesn’t say publicly whether it offers e-invoicing.
Both connect to Shopify, WooCommerce, Stripe, Chargebee, QuickBooks and NetSuite. Only Anrok lists Xero. Only Kintsugi lists BigCommerce and Amazon.
Anrok suits B2B SaaS businesses billing through Stripe or Chargebee and teams that want registration and filing in one fee. Kintsugi suits small US sellers filing a few returns a year and Shopify or Stripe merchants who want to start with free monitoring.
Every fact comes from the vendor’s own pages, checked November 6, 2026. Where a vendor doesn’t say, we write “Not stated”. GoodVat publishes this comparison and is one of the tools in it. Spotted an error? Email hello@goodvat.com.
Independently reviewed and signed off by accountants in 4 jurisdictions on November 6, 2026, to keep it objective.
GoodVat registers you, calculates tax at checkout, sends invoices and files your returns, with filing prices published per US state and per country. Tell us where you sell and we’ll map what you need.
