SB SunnyBill

All Tools

A complete toolkit for US freelancers and the self-employed - free invoicing tools and tax calculators that run entirely in your browser. Pick a tool below to get started.

Freelancer tax & money

Plan your taxes and price your work with confidence. These calculators use 2026 US federal figures to help you set rates, set aside the right amount for the IRS, and stay on top of due dates.

Time tracking & billing

Track the hours you work, total them with breaks and overtime, export a timesheet, and turn approved time straight into an invoice - all free, in your browser, with no signup.

Invoicing

Everything you need to bill clients and get paid. Create invoices, quotes, proformas, and receipts in your browser - no signup, no watermark, and your data never leaves your device.

Invoicing by region (VAT & GST)

Billing internationally? Generate a tax-correct invoice for your region - EU VAT in euros, UK VAT in pounds, or India GST with the CGST/SGST/IGST split - all free, no signup, no watermark.