Sample Tax Invoice Format for Nepal (VAT-Compliant Template)

Whether you're a new business owner setting up your billing system or a customer trying to check if the bill you received is legitimate, it helps to know exactly what a proper, IRD-compliant tax invoice should look like. Nepal's VAT Act and Rules specify the mandatory fields a registered business must include on its invoices — and getting this wrong is one of the most common (and easily avoidable) compliance issues for small businesses. This post walks through every required field, shows a sample layout, and flags the formatting mistakes that trip businesses up most often.

Mandatory Fields on an IRD-Compliant Invoice

A valid tax invoice issued by a VAT-registered business in Nepal should include the following core elements:

• Invoice title: Clearly marked as a "Tax Invoice" (or "Bill" for non-VAT registered sellers issuing an ordinary sales bill)
• Invoice number: A unique, sequential number — no gaps, no repeats, and no reused numbers from a prior series
• Invoice date: The actual date of the transaction, in the Nepali calendar (Bikram Sambat) as commonly used, or alongside the Gregorian date
• Seller details: Full registered business name, address, and PAN/VAT registration number
• Buyer details: Name and address of the customer; the buyer's PAN is required for business-to-business transactions and recommended for larger purchases even for individual buyers
• Description of goods/services: Clear item description, quantity, and unit price — vague descriptions like "goods" or "services" are not acceptable
• Taxable value and VAT amount: The taxable value and the VAT (13%) must be shown as separate line items, not bundled into a single unclear total
• Total amount: Ideally shown in both figures and words, especially for higher-value transactions
• Authorized signature and/or stamp: A signature or official business stamp validating the invoice

Sample Invoice Layout

Below is a sample layout showing how these fields typically come together on a compliant tax invoice. Use this as a visual reference when designing your own invoice template or checking whether a bill you've received includes everything it should.

Note that the specific layout (where each field sits on the page) is not legally fixed — businesses have flexibility in design, spreadsheet templates, invoicing software, or pre-printed bill books are all acceptable. What matters is that every mandatory field above is present, legible, and accurate, not the visual arrangement itself.

Common Formatting Mistakes to Avoid

• Skipping the VAT breakdown: Showing only a lump-sum total without separating taxable value from VAT is one of the most frequent compliance gaps, especially with hand-written bills.
• Non-sequential invoice numbers: Reusing numbers, leaving gaps, or running parallel numbering series across different bill books creates red flags during an audit.
• Vague item descriptions: Generic entries like "misc items" or "as discussed" don't meet the description requirement and can cause input VAT credit to be disallowed for the buyer.
• Mismatched figures and words: On larger invoices where the amount is written in both numerals and words, any mismatch between the two is a common (and avoidable) error that undermines the invoice's credibility.
• Missing or incorrect PAN/VAT number: A transposed digit or an expired/incorrect registration number can make an otherwise well-formatted invoice invalid for tax purposes.
• Backdating or postdating invoices: The invoice date should reflect the actual transaction date — backdating to shift the VAT period is a compliance risk, not just a formatting issue.

Frequently Asked Question

Is a handwritten invoice still acceptable?

Yes, a handwritten invoice from a pre-printed bill book can still be valid, provided it includes all the mandatory fields — seller PAN/VAT number, sequential invoice number, date, item description, separately stated VAT amount, and total. What matters to the IRD is the completeness and accuracy of the required information, not whether the invoice was produced by hand, by a billing machine, or by invoicing software. That said, many small businesses are increasingly moving toward printed or software-generated invoices simply because they reduce errors like mismatched totals or skipped fields, and they're easier to reproduce cleanly if a copy is ever needed for a tax review.