Beta: MiFirma is in development. Always check the figures before you file anything – MiFirma is a tool, not an accountant.

For your enskild firma in Sweden

Bookkeeping for your business in Sweden, explained in Spanish.

MiFirma is built for Spanish speakers who run a sole trader business enskild firma in Sweden, often alongside a job. You describe what happened in your own words, and MiFirma books it, prepares the VAT report with Skatteverket's box numbers and shows every Swedish term next to its translation.

The beta is free and by invitation. Your books are stored in your account, on servers in Sweden.

You type (in Spanish)

Pagué 200 kr a un servicio de IA de EE. UU.I paid SEK 200 to an AI service in the US.

Voucher verifikation no. 14Example
How MiFirma books it
AccountDebitCredit
6540 IT-tjänsterIT services200.00
1930 FöretagskontoBusiness bank account200.00
2645 Beräknad ingående momsCalculated input VAT (purchase from abroad)50.00
2614 Utgående moms, omvänd skattskyldighetOutput VAT under the reverse charge50.00
  • Box 22: 200
  • Box 30: 50
  • Box 48: 50
Sound familiar?

Running a business in Sweden shouldn't require fluent bureaucratic Swedish

Software only in Swedish

Swedish bookkeeping programs assume you know what ingående moms, verifikation or huvudbok mean. Translating every screen is tiring and leaves you unsure.

Purchases from abroad

AI tools, Amazon KDP, Stripe, PayPal – each with its own rules. The reverse charge omvänd skattskyldighet is exactly the part nobody explains.

Fear of getting it wrong

A figure in the wrong box on your VAT return can mean interest or a tax surcharge. And the letter from Skatteverket arrives, of course, in Swedish.

A business next to your job

You have a salaried job and your own business with FA-skatt. Time is short: you need something that gets you straight to the right answer.

How it works

From “what happened” to the right entry, in three steps

You don't need to know the chart of accounts. Pick a template written in plain language and MiFirma does the rest.

  1. Choose what happened

    “I got paid for an invoice”, “I paid a subscription in dollars”, “I bought supplies”: templates for the everyday situations of a small business.

  2. Add the amount and the receipt

    Enter the date and amount and upload a photo or PDF of the receipt. It is stored with the voucher.

  3. MiFirma books it

    Debit and credit, the right accounts from the Swedish chart of accounts BAS-kontoplanen and the right VAT boxes, with the translation alongside.

Three everyday examples from a small business

You type (in Spanish)

Un cliente de Suecia me pagó 1 250 kr (1 000 kr + IVA).A client in Sweden paid me SEK 1,250 (SEK 1,000 + VAT).

Entries
AccountDebitCredit
1930 FöretagskontoBusiness bank account1,250.00
3001 Försäljning inom Sverige, 25 % momsSales in Sweden, 25% VAT1,000.00
2611 Utgående moms, 25 %Output VAT250.00
  • Box 05: 1,000
  • Box 10: 250

You type (in Spanish)

Pagué 400 kr por un programa de diseño a una empresa de Irlanda.I paid SEK 400 for design software to a company in Ireland.

Entries
AccountDebitCredit
5420 ProgramvarorSoftware400.00
1930 FöretagskontoBusiness bank account400.00
2645 Beräknad ingående momsCalculated input VAT (purchase from abroad)100.00
2614 Utgående moms, omvänd skattskyldighetOutput VAT under the reverse charge100.00
  • Box 21: 400
  • Box 30: 100
  • Box 48: 100

You type (in Spanish)

Pagué 200 kr a un servicio de IA de EE. UU.I paid SEK 200 to an AI service in the US.

Entries
AccountDebitCredit
6540 IT-tjänsterIT services200.00
1930 FöretagskontoBusiness bank account200.00
2645 Beräknad ingående momsCalculated input VAT (purchase from abroad)50.00
2614 Utgående moms, omvänd skattskyldighetOutput VAT under the reverse charge50.00
  • Box 22: 200
  • Box 30: 50
  • Box 48: 50

Simplified examples for a VAT-registered business at the standard 25% rate, paying from the business account. Translations are shown in English on this page; in the app they are in Spanish. If your business is VAT-exempt momsbefriad, the entries are different. Always check your own case before filing.

Features

Everything a sole trader needs during the year

Every Swedish term appears next to its translation. Bit by bit, you learn the official words that Skatteverket, your bank and your accountant use.

Plain-language templates

“I paid an AI service in the US”, “I got paid for an invoice”, “I bought something on Amazon”: pick the situation and MiFirma creates the correct entries.

Receipts attached

Upload a photo or PDF of each receipt kvitto. It is linked to its voucher, as the law requires.

VAT report with the exact boxes

Your VAT return momsdeklaration with the same box numbers as Skatteverket's form (05, 10, 21, 22, 30, 48, 49…), ready to copy across.

EC sales list

If you sell services or goods to businesses in other EU countries, MiFirma prepares the periodisk sammanställning.

Journal and general ledger

The grundbok (by date) and the huvudbok (by account), always up to date and ready to print or save.

SIE4 export

Take your data with you whenever you like: SIE4 is the Swedish standard format that bookkeeping programs and accountants import. No lock-in.

Coming soon

  • Coming soonThe NE-bilaga attachment to your income tax return, prepared from your books.
  • Coming soonSimplified year-end accounts förenklat årsbokslut.
  • Coming soonBank transaction import.
  • Coming soonAI that reads your receipts and suggests the right template.
  • Coming soonMore languages: Arabic, Ukrainian, Persian and others.
Your data and the law

Your books are yours, and they are stored in Sweden

In your account, in Sweden

  • Your vouchers and receipts are stored in your account, on Google servers in Sweden (Stockholm).
  • You sign in with your Google account and no other user can see your books. We don't analyse or sell them.
  • You can download a complete copy, with every voucher and receipt, whenever you like.
  • Even so, download a backup now and then and keep it somewhere else.

Designed around the Swedish Bookkeeping Act bokföringslagen

  • Numbered vouchers that cannot be deleted or edited once they are booked.
  • Corrections are made with a new voucher and recorded in a change log.
  • 7-year archive: your records kept in order for as long as the law requires.
  • Journal and general ledger always available.
Guide · Preview

How to register your enskild firma on verksamt.se, step by step

We have just done it ourselves. These are the key choices on the form, briefly explained (2026 rules).

  1. Before you start

    You need a personnummer or samordningsnummer and a Swedish e-ID (such as BankID) to use the online service on verksamt.se. Registering with Skatteverket is free.

  2. Your business name

    If you don't register the business with Bolagsverket, the name must include your surname (for example “Pérez Design”). Registering with Bolagsverket is optional and has a fee.

  3. F-skatt or FA-skatt

    If you also have a job, apply for FA-skatt: your employer keeps deducting tax from your salary, and you pay preliminary tax for the business each month based on the profit you expect.

    Be realistic in that estimate preliminär inkomstdeklaration: you can update it during the year.

  4. VAT moms: register or not?

    If your sales don't exceed SEK 120,000 a year, you can choose VAT exemption momsbefrielse: you don't charge VAT, but you can't reclaim it on purchases either. Above that threshold, VAT registration is mandatory.

    Note: even when exempt, buying services from foreign companies may mean you have to report VAT under the reverse charge. Check this before you decide.

  5. VAT period: helår (yearly)

    If your taxable turnover is at most SEK 1 million a year, you can report VAT once a year. For a small business that is usually the easiest option.

  6. Accounting method: bokslutsmetoden

    Also called the cash method kontantmetoden: you record income and expenses when they are paid, and add anything unpaid at year-end. It is allowed if your net turnover is normally no more than SEK 3 million.

  7. Financial year: förkortat räkenskapsår

    For an individual, the financial year is the calendar year. If you start mid-year, the first financial year usually runs from your start date to 31 December – a shortened year. The law also allows the first year to be extended to at most 18 months.

  8. Activity code: SNI 2025

    Your activity is classified with SNI 2025 codes, the version now in use. Pick the one that best describes what you do; if you do several things, you can give more than one.

The full guide, with screenshots and examples, is coming soon. Rules change: always check the current information on verksamt.se and skatteverket.se.

Who it's for

Made for small businesses – and honest about the limits

MiFirma is for you if…

  • You have (or are about to start) an enskild firma in Sweden.
  • You speak Spanish and want to understand what you sign.
  • Your business is small: services, design, translation, teaching, books, online sales…
  • You may run it alongside a job, with FA-skatt.

Not for you yet if…

  • You have a limited company aktiebolag or another business form.
  • You have employees and need payroll.
  • You want someone to do the bookkeeping for you: MiFirma is a tool, not an accounting firm.
Planned pricing

Simple, with no surprises

This is the pricing we are planning. Right now MiFirma is in beta and costs nothing.

Firma

SEK 49 / month, excl. VAT

or SEK 490 a year, excl. VAT

  • Templates, VAT, journal, ledger and SIE4 export.
  • New features as they arrive.
  • A complete copy of your data whenever you want.

Planned prices, excluding VAT exkl. moms; they may change before launch. Beta users will be told well in advance before anything is charged.

FAQ

Questions people often ask

Does MiFirma replace an accountant?

No. MiFirma is a tool that helps you keep and understand your own books. You remain responsible for what you file. If your situation is complicated, ask an accountant or Skatteverket.

Is MiFirma approved by Skatteverket?

No. MiFirma is not certified or approved by Skatteverket or any other authority. It is designed to follow the Bookkeeping Act and uses the box numbers of the official VAT return, but you need to check the figures before you submit them.

Where is my data stored?

In your MiFirma account, on Google servers in Sweden (Stockholm). You sign in with your Google account and no other user can see your books. You can download a complete copy at any time.

Can I move my data to another program or to my accountant?

Yes. MiFirma exports SIE4, the Swedish standard format for exchanging bookkeeping data. Your accountant, or any Swedish program that reads SIE, can import it.

Can I use it if my business is VAT-exempt?

Yes. MiFirma is designed for both VAT-registered and VAT-exempt momsbefriade businesses. Keep in mind that some purchases from abroad can require you to report VAT even when you are exempt.

Does it do the income tax return too?

Not yet. The NE-bilaga and the simplified year-end accounts are on the way. Until then, your general ledger and account balances give you the figures you need.

Which languages does it support?

The app is in Spanish, with every Swedish term visible. This website is also available in Swedish and English. We plan to add Arabic, Ukrainian, Persian and other languages later.

Privacy

Privacy, in short

This website

The information pages of this website use no cookies, no analytics and no advertising, and load nothing from third parties (no external fonts or scripts). We don't collect personal data through them. Like any web server, the hosting provider may log technical data about visits, such as IP addresses, for security and operational reasons.

The app

To use the app you sign in with Google. From that sign-in we receive your e-mail address, name and profile picture, which we use only to identify your account; the Google sign-in window uses its own cookies. Your books, vouchers and receipts are stored in Google Cloud, in the Stockholm region (Sweden), and are used only to provide the service. Account data is handled by Google's Firebase Authentication, which may also process it outside the EU. If a future feature ever sends data to other services (for example, AI receipt reading), it will be optional, and we will explain how it works before you switch it on.

Who is responsible

MiFirma is a service of Eriksson Lärande & AI (sole trader, Östersund, Sweden).

Run your business with peace of mind

The beta is free and by invitation. If you already have access, sign in with your Google account.