Income & expense tracker for one-person businesses

Still tracking your business in a spreadsheet?

Your income, expenses and invoices in one place. Type each number once, and it’s connected everywhere: no broken formulas, no double-checking.

  • No card required
  • Bring your old spreadsheet with you
Your spreadsheet vs EPUfix

Everything you liked about your spreadsheet. Nothing that broke.

You still type every entry yourself, with your own category codes. EPUfix does what a sheet can’t: it links every entry to its invoice and client.

Nothing is connected

A payment lands. Which invoice was it? Which client? You scroll and guess.

Every entry linked

Every payment shows its invoice, client and category. One click takes you there.

No history you can find

Last year lives in another tab. Or another file. Ctrl+F finds nothing.

Search everything, every year

Search entries, invoices, quotes and contacts from one box. Find anything in seconds.

Invoices live in a Word file

Copy last month’s file, change the numbers, hope you didn’t miss one.

Quote → invoice → paid

Turn the quote into an invoice in one click. Add the payment and it shows as paid.

And the small things that quietly break a spreadsheet

Each one is a few minutes lost. Every month, they add up.

  • The file lives on one laptop or a USB stick

    Open it anywherePhone, laptop or any computer. Log in and it’s the same books, always the latest version.
  • Laptop dies, USB gets lost, file gets corrupted

    Nothing lives on your deviceYour books are stored online, not on your laptop. Lose the laptop, keep your numbers.
  • A formula breaks and the total is quietly wrong

    No formulas to breakTotals, what’s owed and what’s paid are worked out the same way, every time.
  • You type over a cell or delete a row by accident

    No accidental editsYou change entries through a form, deleting always asks first, and paid invoices are locked.
  • An expense typed as +45 instead of −45

    Money in or out, always rightThe category decides whether it’s income or an expense, so the sign can’t be wrong.
  • “Who still owes me?” means adding it up by hand

    See who owes youEvery client’s open balance is right there, and overdue invoices stand out.

The longer you wait, the bigger the move.

Every month in the sheet adds more rows to check, fix and carry over. Bring it over now, while it’s still small, and start next month with clean books.

Move my spreadsheet
How it connects

One job, start to finish. From the quote to your tax report.

Nothing gets typed twice. Each step reuses what you already entered: the client, the amount, the category.

  1. 01
    Quote · OFF-0014

    Quote the job

    Write the quote, even before you’ve picked the client. If its date passes, it shows as expired.

    €4,800.00
  2. 02
    Invoice · INV-0039

    Invoice in one click

    It copies the lines and the client, and gets the next invoice number. Your logo and bank details are on it.

    €5,760.00 incl. VAT
  3. 03
    Payment · 2 of 2

    Log what came in

    Paid in parts? Add each payment. The invoice shows what’s paid and what’s still owed.

    €5,760.00Paid
  4. 04
    Entry · 1000.1 Client projects

    Income, filed

    Each payment is added to your income, in the right category and account. Nothing to copy over.

    €5,760.00

Click any number in a report. See the entries behind it.

Profit and loss, cash flow, spending, and what clients owe you. Filter by client, category, account or tag, and download any table for your accountant.

Try the reports free
Bring your spreadsheet

Start with the rows you already have.

Save your sheet as a CSV file, match the columns once, and all your old entries come in, with your own category codes.

  • From Excel, Google Sheets or Numbers
  • Your codes stay your codes: 1000.1, 2000.3
  • Download it all again as CSV, any time
On your phone

Add it when it happens. Not on Sunday night.

At the hardware store, in the van, right after a client pays cash: amount, category, wallet, saved. There’s no “update the sheet later” anymore.

  • Rent and subscriptions: set them up once, add each month with one click
  • Attach the receipt if you have one. Skip it if you don’t.
  • Everything shows up on your computer too, ready to search
No bank connection, on purpose

EPUfix never asks for your bank login.

Most finance apps want to read your bank account and let software decide what each payment was. EPUfix assumes you know your own business.

No bank login

You type it, so you know it’s right. To bring in old data, you upload a file. No bank connection.

No AI guessing

Your categories, your codes, your call. Nothing gets filed somewhere you didn’t put it.

No lock-in

Download every entry, invoice and report as a file. Your data stays yours, even if you leave.

Built for myself, first

When I started my own business, I opened a spreadsheet. It worked, until it didn’t.

A few months in, I couldn’t trust my own numbers. Rows in the wrong place, formulas quietly wrong, invoices in a Word file.

So I built EPUfix. I still type every entry myself. Now it’s all connected.

Nicolae, founderRuns a handyman business and IT work on EPUfixTry it free for 7 days
Pricing

Less than €7 a month. One price, everything in.

Income, expenses, quotes, invoices and reports for one business. Running two businesses? Each one gets its own separate books and its own plan.

  • Encrypted connection. Your data travels over HTTPS on every page.
  • Billing through Stripe. We never see or store your card.
  • GDPR-conscious. We collect only what’s needed to run your account.

Sign in with email or Google. With Google we only use your name and email address. See our Privacy Policy.

EPUfixFirst 100 businesses

€79/ year per business

Founding price. After the first 100 businesses: €129/year.

Final price - no VAT is charged (Austrian small-business exemption).

  • Unlimited entries, quotes and invoices
  • Your logo and payment details on every invoice
  • Reports and CSV export for your accountant
  • Bank, cash and PayPal accounts, categories, contacts and tags
Start 7-day free trial

No card required · Cancel anytime, your data stays exportable · Terms

Free tools

Just need one invoice today?

Free, no sign-up, and nothing leaves your browser. Add your logo, pick a currency and language, save the PDF.

Your spreadsheet, connected.

Bring your rows, keep your codes, and start next month with clean books. Seven days free.

Start 7-day free trialNo card required