Invoice creation/updating

• 2714

Invoice grid

• 1722

Currency and language of Invoice

• 1867

Invoice actions

• 1618

Statuses of Invoice

• 1336

Know if a client saw your email

• 1122

Customize the Invoice Format

• 1120

Service date on Invoices

• 1216

Payment Reminders – Automatic and Manual

• 1145

Pro Forma Invoice

• 1084

Received Invoices

• 879

Invoice/Estimate PDF files in the history

• 876

Mark “Zero invoices” as paid

• 847

Credit Memo

• 1216

Special prefix for invoices

• 976

Gross/Net prices on the invoice/estimate

• 812

Invoice numbering

• 938

Make ‘Paid’ invoices “Unpaid”

• 962

Discounts

• 966

Invoice/Estimate History

• 390