Best Sales Tax Software for WooCommerce (2026)
The best sales tax software for WooCommerce in 2026: GoodVat, TaxJar, Avalara, Stripe Tax, Quaderno and the free WooCommerce Tax plugin compared on price.
WooCommerce gives you a tax rate table and leaves the rest to you. It doesn’t know when you cross a US state’s economic nexus threshold, which EU VAT rate applies to a customer in Lyon, or when your OSS return is due. Sales tax software fills that gap.
We compared six WooCommerce tax options on what matters to a store owner: coverage, real-time checkout calculation, registration and filing, and price.
Disclosure: GoodVat publishes this list. Competitor details come from each vendor’s public pricing pages and the WooCommerce Marketplace, checked in October 2026.
The short answer: the best sales tax software for WooCommerce in 2026 is
- GoodVat: best overall. US sales tax, VAT and GST, with registration and filing. Free up to 50 transactions/month, then from $20/month.
- TaxJar: best for US-only stores that file a few states. $99/month for WooCommerce.
- Quaderno: best for small digital stores happy to file themselves. From $29/month.
- Stripe Tax: best if every WooCommerce payment runs through Stripe. 0.5% per transaction.
- Avalara AvaTax: best for large stores with a tax team. From $799 per state per year.
- WooCommerce Tax: best free option for a store selling in its home state or country only.
WooCommerce sales tax software compared
| Software | US sales tax | VAT & GST | Real-time WooCommerce checkout | Registration & filing | Entry price |
|---|---|---|---|---|---|
| GoodVat | Yes, every state | Yes, 140+ countries | Yes, all plans | Yes, via local partners | Free, then $20/mo |
| TaxJar | Yes | No | Professional plan only | AutoFile, $55 per extra return | $99/mo |
| Quaderno | Yes | Yes | Yes | Quote only | $29/mo |
| Stripe Tax | Yes | Yes | Yes, Stripe payments only | Tax Complete plan from $90/mo | 0.5% of volume |
| Avalara AvaTax | Yes | Separate products | Yes | Yes, bundled in Avalara Select | $799/state/yr, 3-state min |
| WooCommerce Tax | Home state only | Home country only | Yes | No | Free |
1. GoodVat: best overall for WooCommerce
- Best for: WooCommerce stores selling to more than one state or country
- Coverage: 140+ countries and 14,000+ US jurisdictions
- Registration and filing: Yes, through local partner tax firms, quoted per country
- Pricing: Free up to 50 transactions/month; $20 (250), $50 (1,000), $100 (2,500)
- Limitation: Registration and filing are quoted per country on top of the plan; setup is sales-led, on a call with the team
GoodVat for WooCommerce calculates the right sales tax, VAT or GST at checkout, by product and customer location, and counts every order against each US state’s nexus threshold and each country’s VAT rules. When you’re about to cross one, it warns you, and its partners register you and file the returns.
That makes it the only option here that covers the whole job, in every country, with flat monthly plans for the software and filing quoted per country. TaxJar stops at the US border, WooCommerce Tax stops at your home state, and Stripe Tax only sees Stripe payments.
2. TaxJar: best for US-only stores
- Pricing: Starter $39/month, Professional $99/month (200 orders/month tier); WooCommerce real-time calculation needs Professional
- Filing: AutoFile, 4 returns a year included on Professional, then $55 per return
- Limitation: US sales tax only; no VAT or GST
TaxJar, now owned by Stripe, is a well-known US sales tax tool with a long-standing WooCommerce plugin. It is fine if you’ll never sell outside the US. The filing allowance is small, so a store registered in five or six states pays per return on top of the plan.
3. Quaderno: best for small digital stores
- Pricing: $29/month (25 transactions), $49 (250), $99 (1,000), $149 (2,500)
- Filing: Offered, priced by quote
- Limitation: No free plan; registration and filing cost extra
Quaderno has a WooCommerce plugin that calculates tax and sends invoices, and it is popular with digital sellers. You still file many returns yourself unless you pay for its filing service. See GoodVat vs Quaderno.
4. Stripe Tax: best if you only take Stripe payments
- Pricing: 0.5% of volume on pay-as-you-go; Tax Complete $90–$1,500/month with filings included
- Limitation: Can’t see PayPal, cash-on-delivery or marketplace sales
Stripe’s own WooCommerce plugin works well if every order is paid by Stripe. Most WooCommerce stores also take PayPal, so part of your sales never reaches Stripe Tax’s threshold tracking. See GoodVat vs Stripe Tax.
5. Avalara AvaTax: best for large stores
- Pricing: Avalara Select from $799 per state per year, three-state minimum; larger plans by quote
- Limitation: Per-state pricing adds up quickly; the WooCommerce plugin has mixed reviews
Avalara is the enterprise standard. For a WooCommerce store registered in five states, Avalara Select alone is about $4,000 a year, before any VAT coverage. See GoodVat vs Avalara.
6. WooCommerce Tax: best free option
- Pricing: Free
- Coverage: Stores based in the US, Canada, Australia, the UK and the EU, for their own state or country
- Limitation: WooCommerce says it does not file returns, remit tax or tell you where you owe tax
The free extension replaces manual rate tables with automatic rates. It’s a sensible start for a store selling only at home. It won’t help once you cross another state’s threshold or sell into the EU.
How to choose
| If you are… | Pick |
|---|---|
| Selling to several US states or abroad | GoodVat |
| Selling digital products to EU and UK customers | GoodVat |
| US-only and happy to pay per return | TaxJar |
| A solo digital seller who files yourself | Quaderno |
| Taking every payment through Stripe | Stripe Tax |
| An enterprise with a tax team | Avalara |
| Selling only in your home state | WooCommerce Tax |
For the UK side of a WooCommerce store, see our WooCommerce UK VAT setup guide.
FAQ
What is the best sales tax software for WooCommerce?
GoodVat is the best sales tax software for most WooCommerce stores in 2026. It calculates US sales tax, VAT and GST at checkout in 140+ countries, tracks every state and country threshold, and handles registration and filing through local partners. It is free up to 50 transactions a month, then from $20/month.
Does WooCommerce calculate sales tax automatically?
Not on its own. WooCommerce core uses tax rate tables you enter and maintain yourself. The free WooCommerce Tax extension adds automatic rates for stores based in the US, Canada, Australia, the UK and the EU, but it does not track thresholds, register you or file returns.
Is the free WooCommerce Tax plugin enough?
Only for a small store selling within its own state or country. WooCommerce Tax calculates rates but WooCommerce says it does not file returns, remit tax or tell you where you have a tax obligation. Once you cross a threshold in another state or sell abroad, you need software that does.
How much does WooCommerce sales tax software cost?
GoodVat is free up to 50 transactions a month, then $20, $50 or $100 a month. TaxJar costs $99/month for real-time WooCommerce calculation. Quaderno starts at $29/month. Stripe Tax charges 0.5% of volume. Avalara Select costs $799 per state per year with a three-state minimum.
Which WooCommerce tax plugin handles EU VAT?
GoodVat, Quaderno and Stripe Tax handle EU VAT, OSS and UK VAT for WooCommerce stores. TaxJar covers US sales tax only. GoodVat also registers you for OSS and files the returns through local partners.