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A tax advisor of your own for consultants and freelance professionals.

Your accountant works out which invoices carry VAT and withholding, for clients in Spain and abroad, and helps you decide between autónomo and SL.

Companies that trust Numonis:

Consultants overview

Every client,
the right VAT
and withholding

You sell hours, projects or a monthly retainer, often to clients in several countries and often with one main client. Invoices to businesses in Spain carry VAT and withholding. Invoices to businesses abroad carry no Spanish VAT.

You photograph receipts or upload invoices from your phone on the Numonis platform. Your accountant confirms every figure before it goes into a return and files your quarterly returns on time, whether you work as an autónomo or through an SL.

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Your accountant handles the small print of consulting

Most of it depends on who your clients are and where, and on whether you send invoices as an autónomo or through an SL.

  1. Business clients abroad

    You send invoices to companies with no base in Spain without Spanish VAT. With EU clients you also need to be in the ROI, and we declare each sale in Modelo 349 with key S.

  2. Private clients

    As a rule they pay Spanish VAT. The exception is advice to private clients who live outside the EU.

  3. Withholding on your invoices

    Business clients in Spain withhold 15%, or 7% the year you start and the two after, and pay it to the Tax Agency for you.

  4. Autónomo or SL

    Your accountant compares both with your numbers: an SL keeps your personal assets apart and pays corporate tax instead of IRPF.

  5. One main client

    If one client pays you at least 75% of your income and you meet the other conditions, you can be a TRADE, with a written, registered contract.

  6. Returns on time

    Your accountant files quarterly VAT and IRPF, Modelo 349 for EU clients, and the annual VAT summary and your Renta, or corporate tax if you bill through an SL.

Let’s see whether an SL pays off for you

500+ small businesses and freelancers in Spain already work with us

Contracts or an SL? Ask the people who know you

  • Accounting & tax

    Your accountant keeps your accounts up to date, files your taxes on time and sends a monthly report you can read without a translator.

  • Payroll & employment

    A payroll specialist handles contracts, payslips and Social Security, and answers your questions about hiring.

  • Legal & corporate

    We file your annual accounts, keep the minute books up to date and draw up the agreements your company needs.

  • Company formation

    We reserve the name, arrange the notary, file with the registry and register you with Hacienda. Your accountant takes it from there.

From €49 a month as an autónomo

As an autónomo you choose how much your accountant does for you. Through an SL, the price depends on your monthly transactions.

  • Comply

    For autónomos: quarterly VAT and IRPF filings, annual returns and your Renta

    €49 per month

  • Manage

    Everything in Comply, plus bookkeeping, reconciliation and a monthly P&L

    €79 per month

  • Consultancies set up as an SL

    Empresa 360 Premium, priced by your monthly transactions

    From €99 per month

  • Annual accounts

    For your SL, following your Empresa 360 band

    From €99 per year

  • Director’s personal tax return

    The Renta of each director of your SL

    €50 per filing

  • Company formation

    If you move from autónomo to an SL

    €280 per company

Prices exclude VAT. Registering as an autónomo with Social Security is free with any autónomo plan.

See all plans

How we get you set up
as a consultant

  1. 01

    What you do, for whom

    We talk about what you sell, to whom and in which countries, and whether an autónomo or an SL suits your income, your risk and your partners.

  2. 02

    Reaching your accountant

    Write to your accountant on WhatsApp, by email or chat, book a video call, or come to our offices in A Coruña, Teruel or Mérida.

  3. 03

    IAE, ROI and invoices

    We register you under the IAE heading that fits your consultancy, add you to the ROI if you work with EU businesses, and show you how to send invoices in Spain and abroad.

  4. 04

    Each quarter

    Your accountant files your VAT and IRPF returns on time, Modelo 349 when you send invoices to EU businesses, and your annual returns when they fall due.

What people ask before joining Numonis

Do I charge VAT to a client in another country?

Not if it is a business with no base or permanent establishment in Spain. With EU businesses you need to be in the ROI and declare the sale in Modelo 349 with key S. Private clients generally pay Spanish VAT, except for advice to those living outside the EU.

What withholding goes on my invoices?

15% on invoices to businesses and professionals in Spain, or 7% the year you start and the two after. If at least 70% of last year’s professional income had withholding, you do not file the quarterly Modelo 130.

Should I work as an autónomo or through an SL?

It depends on your income, your risk and your partners. As an autónomo you start quickly and pay IRPF, but answer for debts with all your assets; an SL keeps them apart and pays corporate tax. Your accountant can compare both with your numbers.

Does Numonis connect to Stripe or my invoicing tool?

Yes. Stripe and your invoicing tool connect to the Numonis platform, so your payments and invoices reach your accountant on their own. You can also issue your invoices from the platform, which includes VeriFactu.

How much does it cost for a consultant?

As an autónomo, plans start at €49 + VAT a month, or €79 + VAT with bookkeeping and reconciliation. If you bill through an SL, plans for companies start at €99 + VAT a month, depending on your monthly transactions.

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