Invoice number generator for Excel
Create invoice, receipt, order, and document number sequences with predictable prefixes and padded numbers.
Generate document numbers without retyping the pattern
Invoice numbers need consistent prefixes, separators, and padding. Build the pattern once, then paste it into Excel or export fixed values.
Flexible prefixes
Use INV-2026, ORDER, BILL, RCPT, or any short document prefix.
Padded numbering
Create INV-2026-0001 style numbers that stay sorted and readable.
Spreadsheet-safe output
Copy formulas for Excel ranges or download TXT when another workflow needs fixed values.
How to create invoice numbers in Excel
Use the generator to avoid hand-building long invoice number lists.
Choose a document prefix
For example, use INV-2026 as the prefix and a hyphen separator.
Set the starting number
Start at the next invoice number in your current sequence.
Copy the best output
Use formulas for Excel sheets and TXT or CSV when importing into another system.
Related numbering pages
Choose the page that matches your numbering job.
SKU sequences
For SKU-0001 product and catalog labels.
Account labels
For Account1 and account ID sequences.
Bulk row labels
For tickets, batches, rows, and general list labels.
Invoice number generator FAQ
Generate invoice numbers now
Open the generator, enter your invoice pattern, and copy the output back to Excel.