Flat-rate business without the paperwork
From the first invoice to paying your tax: Tefter keeps the KPO book, watches your limits and reminds you of every deadline. Free on computer and phone.
- Free, no account needed
- Works offline
- Computer, iPhone and Android
Everything a flat-rate business needs, in one place
Four things every flat-rate business does every month. Tefter does them for you, exactly as the rules require.
An invoice that's right the first time
Everything the law requires is added for you: the "pr" designation, tax and registration numbers, the date of service and the note that you're outside the VAT system. The app won't issue an incomplete invoice.
- Invoices, proformas, advance invoices and credit notes
- In Serbian and English, in dinars, euros, dollars, pounds or francs
- The NBS rate for the date of service, fetched for you
- A QR code your client scans in their banking app
A KPO book that keeps itself
Every issued invoice goes into the KPO book (the flat-rate income ledger) with its number and amount in dinars. When an inspector asks for it, download it for any period as a PDF or a spreadsheet.
- The official KPO form, ready to print
- Advances and credit notes counted correctly
Tax and contributions without retyping
Enter the figures from your flat-rate tax decision once. Each month you just scan the QR code in your banking app: the account, amount and reference are already filled in. The app also knows when a deadline falls on a weekend or holiday.
- Payment slips for tax, pension and health insurance, as PDF or QR
- Flat-rate obligations explained in plain language, with sources
Expenses from the fiscal receipt
Scan the QR code on a receipt and the cost records itself: seller, items, tax and payment method, verified with the Tax Administration. Each cost gets a type and an account code from the official chart of accounts.
- See at once whether the receipt was issued to your tax number
- The expense record as a PDF or a spreadsheet
Built around Serbia's flat-rate rules
- 6 and 8 mil.
- dinars: the flat-rate and VAT limits Tefter watches for you
- 0 RSD
- to use it on a computer and phone, with no account and no time limit
- 5 currencies
- dinar, euro, dollar, pound and franc, with the NBS rate
- 4 languages
- Serbian Latin and Cyrillic, English and Russian
Smart where it saves you time
Suggestions as you type
Clients, services, prices, towns and banks from your earlier invoices and from official lists.
A fiscal receipt in a second
A receipt's QR code becomes a cost: seller, items and cost type suggested for you.
Deadlines that know about holidays
When the 15th falls on a weekend or holiday the deadline moves, and Tefter knows it.
For flat-rate businesses in every industry
Developers, designers, tradespeople, consultants, teachers. Everyone invoices differently; the rules are the same.
IT and softwareInvoicing foreign clients in euros
Design and creativeProjects, advances and many clients
Marketing and contentMonthly retainers and ad costs
Consulting and trainingHours, day rates and travel costs
TradespeopleInvoicing on site, from your phone
Photo and videoShoots, equipment and advances
Education and translationLessons, courses and translations for companies
Don't see your line of work?Tefter works for every flat-rate business that invoices companies.See the featuresHow flat-rate businesses use Tefter
All use casesYou work for a client abroad
The client is in Germany or the US, pays in euros or dollars, and the invoice has to be in English with the NBS rate.
How to add a dinar or foreign-currency account · How to invoice a foreign companyYou pay tax and contributions every month
By the 15th of each month you pay tax, pension and health contributions, and every time you retype accounts and references.
How to pay tax and contributions with a QR codeA tax inspection is coming
The inspector wants the KPO book, the register of issued invoices and last year's invoices, by Friday.
How to prepare documents for a tax inspection · How to view and print the KPO bookYour first invoice in five minutes
Download Tefter for free, enter your business details and issue an invoice. No account, no card.