Templates
Invoice template for Excel
Generate an Excel invoice built around your own currency, tax rate, line items and payment terms — with totals and tax calculated by formula and a tracking tab included.
An invoice template with your numbers already correct
A generic invoice template means editing the tax rate, the currency symbol and the payment terms every single time. Sehnna generates the invoice around your business: your VAT or sales-tax rate, your currency, your terms, and the line-item structure you actually bill with.
What the invoice includes
- Header block for your business details, logo space and invoice number.
- Client block with billing address and reference field.
- Line items with quantity, unit price and line total by formula.
- Subtotal, tax at your rate, discounts and grand total.
- Payment terms, due date and bank or payment details.
- A tracking tab listing every invoice with paid and outstanding status.
Invoice types you can generate
- Hourly service invoice with rate and hours per line.
- Product invoice with SKU, quantity and per-unit pricing.
- Recurring retainer invoice with a fixed monthly fee.
- Reverse-charge or zero-rated invoice for cross-border services.
- Proforma invoice and quote that convert into a final invoice.
- Credit note matching an earlier invoice.
How to create yours
- Describe your business, currency, tax rate and payment terms.
- Say what a typical line item looks like for you.
- Preview the invoice and check the tax and total formulas.
- Refine with prompts like 'add a deposit line' or 'include a due-date reminder'.
- Download as .xlsx, and export each invoice as PDF to send.
Invoicing details worth getting right
- Use a sequential invoice number with no gaps — most tax rules expect it.
- State the due date explicitly, not just 'net 30'.
- Keep the tax rate in one referenced cell so it is changed in one place.
- Track paid status in the tracking tab rather than in the invoice itself.