Invoice creation/updating

• 2557

Invoice grid

• 1620

Currency and language of Invoice

• 1769

Invoice actions

• 1370

Statuses of Invoice

• 1273

Know if a client saw your email

• 1044

Customize the Invoice Format

• 1060

Service date on Invoices

• 1119

Payment Reminders – Automatic and Manual

• 1056

Pro Forma Invoice

• 1026

Received Invoices

• 815

Invoice/Estimate PDF files in the history

• 822

Mark “Zero invoices” as paid

• 781

Credit Memo

• 1127

Special prefix for invoices

• 885

Gross/Net prices on the invoice/estimate

• 731

Invoice numbering

• 820

Make ‘Paid’ invoices “Unpaid”

• 903

Discounts

• 907

Invoice/Estimate History

• 315