Best Online Accountants for Freelancers in Spain 2026 (English-Friendly)
Freelancing in Spain as a foreigner means meeting the autónomo system: quarterly VAT (Modelo 303), quarterly income tax prepayments (Modelo 130), annual returns, and a social security regime with its own logic. The traditional neighborhood gestoría charges €60-120/month, works office hours by phone, and, decisively for many expats, rarely speaks English. A new generation of online accountants has attacked exactly that gap: half the price, an app for receipts, chat-based support, and in the strongest cases, native English service built for internationals. Here are the three worth your money, compared honestly.
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The 2026 comparison
| Service | Price | English support | Includes software | Best for |
|---|---|---|---|---|
| Xolo | ~€49-99/month | ✅ native | ✅ own | International freelancers |
| TaxScouts | from ~€35/quarter or per service | ✅ good | Basic | Low or irregular income |
| Declarando | ~€30-60/month | Limited | ✅ own | Spanish-comfortable freelancers |
Indicative prices July 2026, before VAT; exact quotes depend on invoice volume and whether you need registration (alta) or a switchover.
1. Xolo, built for internationals
Born serving international freelancers, and it shows: onboarding, dashboard and accountants in English, deep fluency in the exact situations expats bring (intra-EU VAT and VIES, clients in the US or UK, multi-currency income, digital nomad arrangements), plus their own invoicing software bundled. Autónomo registration handled for you.
- Price: from ~€49/month.
- Pros: nobody handles cross-border freelance cases in Spain better; genuinely English-native service.
- Cons: costs more than the Spanish-market services; if all your clients are Spanish, you may be paying for muscle you don’t use.
👉 Try Xolo
2. TaxScouts, pay only for what you need
A different model: instead of an all-in monthly fee, you pay per service (quarterly filings from ~€35/quarter, annual return, registration) with an accountant reviewing each job. For freelancers with low or irregular activity (the seasonal worker, the side-hustler with a day job), the math is simple: twelve monthly fees for four filings doesn’t add up.
- Pros: unbeatable price at low volume; strong English support; very good with mixed situations (employment plus freelance, rental income, crypto).
- Cons: less ongoing hand-holding; you bring your own invoicing tool (options here).
3. Declarando, the deduction hunter (if your Spanish is decent)
The strongest product for the standard Spanish-speaking freelancer: assigned accountant, bundled invoicing software (Verifactu-certified), all filings included, and an engine that proactively suggests deductions the average gestoría never mentions. Free registration included.
- Pros: the deduction focus routinely pays the fee by itself; everything in one place.
- Cons: service and interface are Spanish-first. If reading tax explanations in Spanish is a strain, Xolo or TaxScouts will serve you better.
When the traditional gestoría still wins
Fair is fair; three cases favor the old model: a company (SL) with payroll or grant complexity, businesses on modules (estimación objetiva: some transport and hospitality), and anyone who genuinely won’t photograph receipts or answer chats. Though in that last case the underlying problem is different, and it starts with certified invoicing, which is no longer optional under Verifactu.
Verdict by profile
- Foreign freelancer with international clients: Xolo, almost without discussion. The English-native cross-border competence is the product.
- Low or irregular income, or you just need the annual return done: TaxScouts per service.
- Comfortable in Spanish, domestic clients, want maximum deductions: Declarando.
- Any of them beats paying €80/month to a gestoría that emails you a spreadsheet and answers only before 2 pm.
Frequently asked questions
How much does an online accountant cost in Spain? Between €30 and €100/month all-in, or from ~€35 per quarterly filing on pay-per-service. Traditional gestorías run €60-120/month.
Are these real accountants? Yes: all three work with qualified Spanish tax professionals who sign off on filings. Same profession, no street-level office.
Will they register me as autónomo? Xolo and Declarando include registration free with a subscription; TaxScouts offers it as a one-off service.
Can I switch from my current gestoría mid-year? Yes, any time; the incoming service handles the document handover. The clean moment in practice is the close of a quarter.
🔎 This article contains affiliate links to Xolo, TaxScouts and Declarando. Read our affiliate policy.