Pie VAT - Tax Free Shopping

Official application of the French tax authority for managing tax documents, filing returns, paying bills, and communicating with the administration.

Russian Federal Tax Service app for managing taxes for sole proprietors: filing declarations, paying taxes, tracking settlement status and receiving deadline notifications, though it often works unstably, requires frequent reinstallations and has authorization issues.

PAYQR is an app for paying bills and utilities by scanning QR codes and photographing receipts with your phone camera.

Pay for purchases with USDT and TON via QR code or virtual card.

A platform for finding microtasks and side gigs with automatic tax calculation and card payouts, but often experiences performance issues and requires controversial passport verification.

Official app for managing the professional income tax (self-employment): taxpayer registration, income tracking, automatic electronic receipt generation and tax calculation, tax payment.

Mobile bank for managing business accounts with real-time access to account overview, payments, statements, and income/expense analytics.

An app for self-employed individuals that enables payment acceptance via QR code and Apple Pay/Google Pay, automatically generates receipts, and submits income data to the tax system.