Autónomo Accounting
Monthly Bookkeeping & Tax Filings
Monthly bookkeeping, quarterly VAT returns (Modelo 303), income tax payments (Modelo 130), and annual summaries for self-employed professionals.
Being autónomo in Spain comes with significant tax and accounting obligations. Every quarter you must file VAT (Modelo 303) and income tax payments (Modelo 130), plus annual summaries. Missing deadlines or making errors can result in penalties. We provide English-language support and coordination, working with licensed gestoría administrativa partners who handle the official Hacienda submissions. If you're not yet registered as autónomo, we'll handle the entire registration process with Hacienda and Social Security for just €40 + IVA.
Online notary available: Many of our services can be completed via online notary from the comfort of your home. Where in-person notarization is required or preferred, we can arrange this at a notary local to you.
*All prices shown exclude IVA
What's Included
Documents Required
What you'll need to get started
Sales invoices
All invoices issued to clients each month
Purchase invoices
Invoices for business expenses (must have your NIF)
Bank statements
Business account statements for reconciliation
Receipt for expenses
Tickets and receipts for deductible expenses
Social Security receipts
Monthly autónomo contribution confirmations
Rules & Regulations
Important information you should know
Quarterly Deadlines
Q1: April 20, Q2: July 20, Q3: October 20, Q4: January 30. Late filing incurs penalties.
First Payment Covers the Current Quarter
Modelo 303 is filed per quarter, so your first payment covers every month of the current tax quarter - including any months before you signed up. Joining mid-quarter? You'll pay €29 × the number of months elapsed in the quarter (so up to €87 if you join in the third month). After that, billing is €29/month as normal.
Invoice Requirements
Invoices must include specific information: your NIF, client details, sequential numbering, VAT breakdown.
Expense Deductions
Only business expenses with proper invoices addressed to you can be deducted. Mixed-use items have special rules.
VAT Rates
Standard 21%, reduced 10% (some services), super-reduced 4% (essentials). We apply correct rates to your activity.
Record Keeping
You must keep accounting records for 4 years (6 years for some documents).
Benefits
Why this matters for you
All-In-One Service
Registration and ongoing accounting in a single subscription. No extra fees to get started.
Never Miss Deadlines
We track all quarterly and annual filing dates for you.
Maximize Deductions
We identify all legitimate business expenses to reduce your tax bill.
Avoid Penalties
Proper filings prevent fines and interest charges from Hacienda.
Clear Finances
Monthly reports show your income, expenses, and tax position.
Easy Communication
Ask questions via WhatsApp or email anytime.
How It Works
Your autónomo accounting in four simple steps
Registration (if needed)
If you're not yet autónomo, we handle your Hacienda and Social Security registration for just €40 + IVA.
Onboarding
We set you up with our digital system for easy invoice and expense tracking.
Monthly Submission
Upload your invoices and expenses. We categorize and record everything.
Quarterly Filings
Our licensed partners prepare and submit your Modelo 303 and 130 to Hacienda before each deadline.
Annual Summaries
At year-end, your annual summaries are filed and we prepare for your Renta.
Frequently Asked Questions
Common questions about autónomo accounting
No problem! We'll handle your complete autónomo registration with Hacienda and Social Security for just €40 + IVA. Just select "No - I need to register" when applying.
All quarterly filings (303, 130), annual summaries (390, 190), bookkeeping, and ongoing support. Registration is a one-time €40 + IVA fee. Renta filing is separate.
Spanish tax (Modelo 303) is filed every three months. To file your current quarter correctly, we need to cover every month in it - including any months before you signed up. So if you join in May, your first payment is €58 (April + May); if you join in June, it's €87 (April + May + June). After that, you pay €29/month as normal. Sign up at the start of a quarter (January, April, July, October) and your first payment is just €29.
No, you can simply send us your invoices and receipts via email or WhatsApp. We handle everything digitally.
Q1: April 20, Q2: July 20, Q3: October 20, Q4: January 30. We send reminders well in advance.
Yes! We advise on deductible expenses and help structure your business tax-efficiently within legal limits.
No problem. We coordinate your autónomo accounting with your employment income for your annual Renta.
We work with licensed gestoría administrativa partners who handle all official submissions to Hacienda on your behalf.