Observed arrival · 2026-10-20
Tefter: invoicing and tax records for Serbian flat-rate entrepreneurs
An app for Serbian flat-rate entrepreneurs to issue invoices, maintain a KPO ledger, track limits, and manage tax-payment reminders.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Flat-rate entrepreneurs filing invoices in Serbia
- Worth noticing
- The site lists 200 entrepreneur questions with sources, alongside step-by-step guides and use cases for different professions.
Field notes
The homepage groups its workflow around invoices, the KPO ledger, tax and contributions, and expenses, then maps those features to several kinds of work, from programming to trades. It says users can export ledger records as PDF or spreadsheet for a selected period and describes invoice support for multiple currencies using National Bank of Serbia exchange rates. The site also offers a resource section with sourced questions and illustrated instructions.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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