Enter your business details once so they appear consistently across invoices, emails, hosted pages, and client-facing documents.
Where to Configure It
Section titled “Where to Configure It”Configuration → Settings → SYSTEM

Company Logo
Section titled “Company Logo”Upload the logo assets FOSSBilling should use across the interface:
- Light mode logo — Primary logo for light backgrounds
- Dark mode logo — Alternate logo for dark backgrounds, if your theme needs one
Best Practices
Section titled “Best Practices”- Store logos in your theme's
assets/folder - Use SVG for crisp display at any size
- Keep file sizes reasonable (< 500KB)
Logo Not Showing?
Section titled “Logo Not Showing?”- Clear FOSSBilling cache: System → Tools → Clear cache
- Clear your browser cache
- Check the file path is correct
Other Company Details
Section titled “Other Company Details”Configure the rest of your business profile in the same area:
| Setting | Where It Appears |
|---|---|
| Company name | Invoices, emails, PDFs, client area |
| Address | Invoice PDFs, company profile |
| System emails, contact forms | |
| Phone | Client area, invoices |
| VAT/Tax ID | Invoice PDFs, tax calculations |
| Terms of Service | Checkout page, client agreements |
Email Signature
Section titled “Email Signature”Set the default signature appended to system emails:
--Best regards,The Example Company Teamhttps://example.comThis signature appears at the bottom of most automated emails. You can still override it in individual templates.
Currency Settings
Section titled “Currency Settings”Also in Configuration → Settings → Currency:
- Default currency
- Currency format
- Exchange rate sources
See Currency Support for more.