Stripe Tax vs Paddle MoR: real-world fee math for SaaS
Paddle wins below $10k MRR regardless of geography. Stripe pulls ahead above $30k MRR if your customers are US-heavy. Exact fee math and a decision matrix.
By Ethan · Updated May 29, 2026
2,218 words · 12 min read
Below $10k MRR, use Paddle. Stripe’s compliance overhead will cost you more than Paddle’s fee premium before the year is out — and that’s before the EU VAT threshold arrives. Above $30k MRR with a US-heavy customer base, Stripe is cheaper by $300–800/month. Everything in between depends on your customer geography, and the math below tells you exactly where you land.
Who this is for
Solo founders and small SaaS teams choosing a payment processor for a product that sells internationally, or will. If 100% of your customers are in the US and you have no plans to expand, scan the US-heavy rows in the scenario table and you’re done. If you’re a non-US founder — Vietnam, Brazil, Germany, anywhere — read the full thing; the MoR angle matters more for you than the fee delta.
The two models
Before the numbers, one structural point that changes everything.
Stripe is a payment service provider (PSP). It processes payments. That’s it. You collect the revenue. You are the merchant of record. That means you are responsible for sales tax in US states where you have nexus, EU VAT on digital goods, GST in Australia, and every other consumption tax your customers’ jurisdictions impose. Stripe Tax helps you calculate and collect. It does not file or remit on your behalf — that’s your job, or your accountant’s.
Paddle is a Merchant of Record (MoR). Paddle is the seller. Paddle collects the payment, remits every tax, handles VAT registrations across 60+ countries, absorbs chargebacks, and deals with fraud. You get a net payout. You have essentially no tax exposure as long as you transact through Paddle.
That structural difference is what makes the cost comparison non-obvious. You’re not just comparing fee percentages. You’re comparing fee percentages plus the cost of everything Stripe offloads to you.
Stripe’s actual stack
Nobody pays just 2.9% + $0.30 on Stripe. Here is what a fully operational SaaS subscription setup actually costs.
Payment processing: 2.9% + $0.30 per transaction for domestic cards. Add 1.5% for international cards. If your EU customer pays with a French Visa, you’re at 4.4% + $0.30 before anything else.
Stripe Billing: Required for subscription management — trials, proration, dunning, upgrade flows. Costs 0.7% of processed volume pay-as-you-go, or from $620/month on the annual plan. At $20k MRR, 0.7% is $140/month. The annual plan breaks even around $88k MRR.
Stripe Tax Basic: 0.5% on transactions in jurisdictions where you’re registered. Handles calculation and collection — the checkout math and the receipt line items. Does not file returns. Does not remit. Does not register you in new jurisdictions. You still need an accountant or a filing service like TaxJar or Avalara layered on top.
Stripe Tax Complete: $90–$1,500/month depending on volume. Adds automated VAT/GST/sales tax registrations and filings across 90+ countries. This is the tier that actually removes the manual compliance work — but it’s a separate budget line.
The stacked rate at $20k MRR, EU-heavy mix: 2.9% processing + 1.5% international uplift (on the EU portion) + 0.7% Billing + 0.5% Tax Basic ≈ 5.4–5.7% effective on EU revenue, 4.1% on US revenue. Plus whatever filing infrastructure you add.
A concrete example. Say you process a $49 subscription from a German customer. The fee breakdown:
| Line item | Calculation | Amount |
|---|---|---|
| Stripe processing (domestic rate) | 2.9% × $49 + $0.30 | $1.72 |
| International card uplift | 1.5% × $49 | $0.74 |
| Stripe Billing (0.7%) | 0.7% × $49 | $0.34 |
| Stripe Tax Basic (API tier, $0.50/txn) | flat rate | $0.50 |
| Total fees | $3.30 | |
| Effective rate | $3.30 / $49 | 6.7% |
(The no-code Stripe Tax integration costs 0.5% per transaction instead of a flat $0.50; API integration is the standard for subscription SaaS.)
Paddle on the same transaction: 5% × $49 + $0.50 = $2.95. Including global tax handling.
The gap on a single transaction is $0.35. Across thousands of transactions per month, it compounds. At $20k MRR, EU-heavy, Paddle’s all-in cost is ~$1,200/month versus Stripe’s ~$1,150. But Stripe’s number excludes your filing overhead — add $150/month for a filing service and Stripe is suddenly $100/month more expensive, not $50 cheaper.
Paddle’s actual stack
One line: 5% + $0.50 per transaction. No monthly fee. That covers:
- Payment processing (all card brands, PayPal, local methods)
- Global tax calculation, collection, remittance, and filing
- VAT registrations in 60+ jurisdictions
- Subscription billing (trials, proration, dunning, upgrade flows)
- Fraud screening
- Chargeback handling (disputes are Paddle’s problem, not yours)
International transactions don’t carry a surcharge. A customer in Germany costs the same as one in Texas: 5% + $0.50.
Lemon Squeezy follows the same MoR model at the same 5% + $0.50 base. At time of writing, it adds surcharges for international transactions and subscription renewals that push the effective rate above Paddle’s for an EU-heavy subscriber mix — verify current rates at lemonsqueezy.com/pricing before comparing. If the surcharges apply to your setup, Paddle is cheaper once you have international subscribers. For a dedicated fee-by-fee breakdown between Lemon Squeezy and Stripe, see the Lemon Squeezy vs Stripe comparison.
The scenario math
These numbers use the exact figures verified in the research dossier. Stripe calculations assume: Billing at 0.7% pay-as-you-go, Tax Basic at 0.5%, and a filing service (not Stripe Tax Complete) at the lower MRR bands. At $50k MRR the EU-heavy column assumes Stripe Tax Complete is required and bakes in the monthly fee.
| MRR | Customer mix | Stripe | Paddle |
|---|---|---|---|
| $5k | EU-heavy (50%+ non-US) | ~$375/month | $300/month |
| $5k | US-heavy (80%+ US) | ~$265/month | $300/month |
| $20k | EU-heavy | ~$1,150/month | $1,200/month |
| $20k | US-heavy | ~$960/month | $1,200/month |
| $50k | EU-heavy | ~$3,300/month | $3,000/month |
| $50k | US-heavy | ~$3,000/month | $3,000/month |
What the table tells you. At $5k MRR with a US-heavy customer base, Stripe is ~$35/month cheaper in raw fees. That gap is real. It’s also $420/year — not enough to justify the compliance infrastructure you need to make it work properly. At $50k MRR the tables flip hard on EU-heavy revenue: Stripe Tax Complete at that scale adds a fixed monthly cost that erodes the percentage-rate advantage.
The crossover for EU-heavy businesses is near $20k MRR. The crossover for US-heavy businesses is near $50k MRR. Below those numbers, Paddle’s all-in pricing is competitive even on fees alone, before you account for compliance costs at all.
The hidden costs Stripe doesn’t show you
The fee table above is only part of the picture.
VAT registration and filing. The EU has a €10,000/year threshold for B2C digital sales. Exceed it — and at $5k MRR you almost certainly will — and you must register for VAT in one form or another. EU-based founders use the Union OSS scheme: one registration, quarterly filings, covers all 27 member states. Non-EU founders use the Non-Union OSS scheme: same coverage, slightly different registration path.
That registration takes time and a professional, or time to DIY correctly. Quarterly filings are a recurring overhead. Filing services cost $50–200/month depending on complexity. Stripe Tax Basic handles the calculation side; you still need the filing side separately.
US sales tax nexus. After South Dakota v. Wayfair (2018), software products can trigger sales tax obligations in US states based on economic activity alone — no physical presence required. If you pass a state’s economic nexus threshold (typically $100k in sales or 200 transactions), you owe sales tax there. Managing multi-state filings adds complexity and cost that scales with your US revenue growth. 45 states impose sales tax on SaaS. Most indie founders discover this liability late — after they’ve already crossed several state thresholds without registering.
Chargeback exposure. With Stripe, a disputed transaction reverses the payment and charges you a $15 dispute fee. The fee applies whether you win or lose. With Paddle, disputes are Paddle’s liability entirely — you don’t see the chargeback, you don’t pay the fee, and you don’t lose sleep on friendly fraud trends in your customer base.
Fraud screening. Stripe Radar is included in the base plan but its performance depends on your configuration. A fraud spike requires investigation and tuning time. Paddle’s screening is their operational problem.
Accountant time. This is invisible in fee comparisons but it’s real. An accountant reviewing quarterly VAT returns for a multi-jurisdiction business charges at minimum $150–300/hour. At two hours per quarter that’s $600–$1,200/year — before anything complex happens.
The EU VAT OSS mechanics in practice. Once you exceed €10,000/year in EU B2C digital sales, you register for the One Stop Shop scheme. EU-based founders use the Union OSS: one registration in your home member state, quarterly filings covering all 27 states, done. Non-EU founders use the Non-Union OSS: similar structure but you register in any EU member state of your choosing. Quarterly filings cover all 27. The registration itself is a one-time process. But the quarterly filings — even with a service doing them for you — are a recurring obligation. Each filing requires you to categorize revenue by country and apply the correct VAT rate for that country’s product category. EU VAT rates for software range from 17% (Luxembourg) to 27% (Hungary). Getting it wrong isn’t just a missed return; it’s potential penalties plus back-interest in the jurisdiction that caught the error.
Add these up and the Stripe cost model at sub-$30k MRR often exceeds what appears in the raw fee comparison, even when Stripe’s percentage rate is lower.
When to migrate from Paddle to Stripe
Paddle is the right starting point for most indie SaaS founders. It isn’t always the right long-term home.
Consider migrating to Stripe when:
- You hit $100k+ MRR with predominantly US customers and have the engineering capacity to handle tax infrastructure properly. Stripe volume discounts become available at scale and the fee delta justifies the compliance overhead.
- You need custom checkout flows that Paddle’s overlay or hosted pages can’t support. Stripe’s Checkout and Payment Element APIs are significantly more flexible.
- You want to accept payments outside Paddle’s supported countries. Paddle’s payout countries are broad but not universal; if your business banking is in a jurisdiction Paddle doesn’t support, you’re blocked at the payout layer.
- Your product mix requires complex subscription logic — prepaid credits, metered billing on multiple dimensions, multi-line invoices — where Stripe Billing’s flexibility beats Paddle’s.
The migration itself is not trivial. Stripe and Paddle use different customer models. Moving existing subscribers requires coordination with Paddle’s support team, and there’s a migration window where your existing billing contracts have to transfer cleanly. Plan for a week of engineering time at minimum, more if your subscription logic is non-standard.
Verdict
Pick based on your MRR and geography.
| Scenario | Recommendation |
|---|---|
| Below $10k MRR, any geography | Paddle — compliance overhead on Stripe likely exceeds the fee difference |
| $10–30k MRR, EU-heavy (40%+ non-US) | Paddle — fee parity, zero compliance burden |
| $10–30k MRR, US-heavy (80%+ US) | Stripe — ~$150–300/month cheaper; US nexus probably not yet triggered |
| $30–100k MRR, EU-heavy | Paddle — fees comparable; Stripe Tax Complete required at this scale |
| $30–100k MRR, US-heavy | Stripe — fee advantage widens to $300–800/month |
| Above $100k MRR | Stripe — volume discounts make it materially cheaper |
| Non-US founder (e.g., Vietnam selling to US/EU) | Paddle — removes foreign VAT registration requirement entirely |
The non-US founder row deserves emphasis. A Vietnam-based founder selling SaaS to EU and US customers faces a real problem with Stripe: they need to handle EU VAT registration (Non-Union OSS) themselves, plus deal with US sales tax if volumes grow, plus find a payment processor that accepts their banking setup. Paddle removes the first two entirely. The 5% + $0.50 rate isn’t a premium at that stage — it’s what the compliance infrastructure actually costs, priced in.
For the broader product and API comparison — checkout flexibility, payout countries, subscription tooling — see the Stripe vs Paddle overview. This article focuses on the fee and tax math.
Caveats
These numbers are point-in-time. Stripe reprices products and the Tax Complete tier has changed multiple times. Verify current pricing at stripe.com/pricing and stripe.com/tax/pricing before you build a model.
The scenario table uses approximations. Real effective rates depend on card mix, average transaction size, international percentage, and whether you qualify for any volume pricing. The figures are directionally correct but your actual bills will vary.
Neither Paddle nor Lemon Squeezy affiliate links are active in this article — toolchew isn’t currently enrolled in Paddle’s Partner Program. Links go to their public pricing pages. That means there’s no financial incentive here to recommend one over the other.
Stripe Tax Complete pricing scales. The $90–$1,500/month range is wide because it depends on transaction volume, number of jurisdictions, and plan tier. Get a quote if you’re in that range.