Invoice creation/updating

• 2437

Invoice grid

• 1542

Currency and language of Invoice

• 1695

Invoice actions

• 1312

Statuses of Invoice

• 1211

Know if a client saw your email

• 981

Customize the Invoice Format

• 1006

Service date on Invoices

• 1039

Payment Reminders – Automatic and Manual

• 988

Pro Forma Invoice

• 955

Received Invoices

• 754

Invoice/Estimate PDF files in the history

• 767

Mark “Zero invoices” as paid

• 726

Credit Memo

• 1039

Special prefix for invoices

• 810

Gross/Net prices on the invoice/estimate

• 640

Invoice numbering

• 711

Make ‘Paid’ invoices “Unpaid”

• 839

Discounts

• 841

Invoice/Estimate History

• 242