DigiKitFree Invoice Tools for Freelancers
Putting together a quick invoice or quote without needing full accounting software.
Summary
For small jobs, you don't need to open full accounting software — a simple tool where you enter seller/buyer details, line items, and tax, and get a printable invoice instantly, is often enough. These aren't official e-invoices, but they work well for quotes or freelance billing.
Step by step
- Enter seller, buyer, item, and tax rate details into the invoice generator.
- Check the total, making sure you entered VAT as included or excluded correctly.
- Save it as a PDF using your browser's print function.
- Remember this only produces an informal document — it's not a substitute for a legally required e-invoice.
Why it matters
When you freelance, the job isn't really done until the client has a clear document in hand. A quote or proforma that spells out the amount, the due date and exactly what the money is for speeds up approval on the client's side. It also heads off the awkward "what was this line again?" email three weeks later. Even for a small job, a tidy document reads as professional.
What the document should include
- A document number and issue date. Pick a numbering scheme early, such as 2026-001, and stick to it.
- Your name or business name and the client's, with addresses and tax IDs where relevant.
- A short, specific description for each line, plus quantity and unit price.
- The VAT rate and amount on their own line, with subtotal and grand total shown separately.
- Payment terms and the bank account (IBAN) to pay into.
Common mistakes
- Writing just "Services" as the description. Someone in the client's accounts team will ask what it was for.
- Adding VAT on top of a price you already quoted as VAT-inclusive.
- Reusing the same document number for two different clients.
- Leaving the currency off when you bill in euros or dollars.
- Treating a proforma as if it were a legal invoice.
A worked scenario
A designer is hired to create a logo and a menu for a small cafe. Before starting, she sends a proforma with two lines, one for each deliverable, each with its own price. The cafe approves it and pays half up front. When the work is delivered she sends a second document for the balance, and separately issues whatever official invoice or receipt her tax status requires through the proper system. The proforma's job here is to be the written record of what was agreed.
When to talk to an accountant
If freelancing is turning into steady income, if you bill clients abroad, or if you're not sure which official document you're supposed to issue, ask an accountant. Tax registration, VAT exemptions for exported services and e-invoice obligations depend on your situation. In Turkey, the tax authority's site (GİB) is the place to check the current rules.