Freelancers lose an average of 5 hours per week on bookkeeping. That's 260 hours a year spent on invoices, expense tracking, and tax prep instead of billable work.
The right accounting software cuts that to under 1 hour. Automatic bank reconciliation, recurring invoices, and tax calculations running in the background while you focus on clients.
But picking the wrong tool creates its own problems. Software that doesn't handle your country's tax requirements means manual workarounds. Missing features force you into spreadsheets anyway. And overpaying for enterprise features you'll never touch burns cash you can't afford to waste.
This guide compares 7 accounting platforms specifically for freelancers and self-employed professionals. Real pricing, actual tax compliance capabilities, and honest opinions on where each one falls short.
What Freelancers Actually Need from Accounting Software
You don't need general ledger management or multi-entity consolidation. Leave that to the corporations. Freelancers need three things done well: invoicing, expense tracking, and tax compliance.
Invoicing should take under 2 minutes per invoice. Templates, saved client details, automatic payment reminders, and online payment options. If you're manually creating PDFs and emailing them, you're wasting time.
Expense tracking needs bank feeds — automatic import of transactions from your bank account. Categorize once, and the software learns your patterns. Receipt scanning from your phone is a must-have, not a nice-to-have.
Tax compliance is where things get country-specific. In Spain, that means VAT (IVA) handling, quarterly tax reports (Modelo 303), income tax (IRPF) retention tracking, and now VeriFActu electronic invoicing compliance. Not every international tool handles this natively.
QuickBooks: The Global Standard
QuickBooks dominates accounting software worldwide. The Simple Start plan runs $30/month and covers invoicing, expense tracking, and basic reporting. Self-Employed tier is $15/month with mileage tracking and quarterly tax estimates.
The advantage is ecosystem. Hundreds of integrations, a massive user community, and accountants who already know the platform. If you work with international clients, QuickBooks handles multi-currency well.
The limitation for Spanish freelancers: QuickBooks doesn't natively generate Modelo 303 or handle SII submissions. You'll need a tax advisor or additional software for Spanish-specific compliance. For freelancers working primarily with international clients and billing in USD or GBP, this matters less.
Best for freelancers who work internationally and have an accountant handling local tax filings.
Holded: Built for Spain
Holded was designed for the Spanish market from day one. It handles facturación electrónica, SII submissions, Modelo 303, and IRPF calculations natively. No plugins, no workarounds.
Pricing starts at 29.50 EUR/month for the Basic plan. The Premium tier at 49.50 EUR/month adds project management and time tracking — useful for consultants who bill by the hour.
The interface is modern and clean. Setup takes about 30 minutes including connecting your bank account. The mobile app lets you scan receipts and create invoices on the go.
Where Holded falls short: reporting is less customizable than QuickBooks, and the ecosystem of third-party integrations is smaller. But for a Spanish freelancer who needs compliant invoicing without headaches, it's hard to beat.
Contasol, Sage, and Anfix
Contasol offers a free desktop version that handles basic accounting for autónomos. It's not cloud-based and the interface feels dated, but the price is right and it covers Spanish tax requirements.
Sage 50 is the legacy choice. Trusted by accountants for decades, it handles everything but charges accordingly — plans start around 35 EUR/month. The learning curve is steeper than modern alternatives, but the depth of accounting features is unmatched.
Anfix (by Wolters Kluwer) targets Spanish autónomos specifically. At 17.50 EUR/month, it handles invoicing, expense management, and SII compliance. The automatic bank reconciliation works well with major Spanish banks.
Each has a different sweet spot. Contasol for budget-conscious freelancers, Sage for complex accounting needs, Anfix for simple compliance-focused invoicing.
Billin and Debitoor: Lightweight Options
Billin focuses on invoicing above all else. At 19 EUR/month, it generates compliant invoices, handles recurring billing, and connects to the SII. It's not full accounting software — think of it as a specialized invoicing tool.
For freelancers whose accounting needs are mostly 'send invoices and track who paid,' Billin gets the job done without unnecessary complexity. The interface is minimal and fast.
Debitoor (now part of SumUp) offers a similar lightweight approach starting at 7 EUR/month. Invoice creation, expense tracking, and basic reports. It's great for freelancers just starting out who need something simple.
The trade-off with lightweight tools: you'll outgrow them. Once your business needs inventory tracking, project profitability reports, or multi-entity management, you'll need to migrate to a full platform.
VeriFActu Compliance: What You Need to Know
Spain's VeriFActu regulation requires electronic invoicing through certified software. This isn't optional — non-compliance means penalties.
As of 2026, all accounting software used by autónomos must generate invoices in the VeriFActu-compliant format. Holded, Anfix, and Billin already support this natively. QuickBooks users need additional tools or manual processes.
The SII (Suministro Inmediato de Información) requires real-time VAT reporting. Your software should submit invoice data to the Agencia Tributaria automatically or with minimal manual steps.
Don't wait until the deadline. If your current tool doesn't support VeriFActu, start migrating now. The process takes 2-4 weeks including data transfer and testing.
How to Choose: Decision Framework
Ask yourself three questions. First: do you work primarily with Spanish clients or international ones? Spanish-focused freelancers need native SII and VeriFActu support — pick Holded or Anfix.
Second: what's your monthly volume? Under 20 invoices per month, a lightweight tool like Billin works fine. Over 50 invoices and you need automation features from QuickBooks or Holded.
Third: do you handle your own taxes or use an accountant? If your gestoría handles everything, they may prefer specific software. Ask them before buying. Many Spanish tax advisors work with Contasol or Sage.
Start with a free trial. Test with real invoices for at least two weeks. The best accounting software is the one that makes tax season boring instead of terrifying.
Setup Tips for Freelancers
Connect your business bank account on day one. Manual transaction entry defeats the purpose of accounting software. Most platforms support major banks through Open Banking integrations.
Set up your invoice template immediately. Include your NIF, business address, IVA breakdown, and IRPF retention where applicable. A professional invoice template saves time on every single bill.
Create expense categories that match your Modelo 130/Modelo 303 reporting needs. This makes quarterly tax filing a 10-minute task instead of a weekend project.
Schedule 15 minutes every Friday to categorize the week's transactions. This habit prevents the end-of-quarter panic where you're sorting through three months of uncategorized expenses.