Computer Sales Software ยท Guide

VAT Bills and Records for a Computer Shop in Nepal

Updated 14 Oct 2026 ยท 7 min read ยท WebsNP team

A VAT-registered computer shop in Nepal charges 13% VAT on taxable sales, keeps purchase bills to claim credit on the VAT it paid and files returns on the schedule set by the Inland Revenue Department. This article is about the record keeping around that, not tax advice. Rules change, so confirm anything specific with the tax office or your accountant.

What VAT means on a computer shop bill

When you sell a laptop, the customer pays the price plus VAT, or a price that includes VAT. You collect that VAT on behalf of the government. When you bought the same laptop from a distributor, you paid VAT too. In simple terms, you account for the difference between VAT collected and VAT paid. This is why purchase bills matter as much as sales bills.

A shop that is not VAT registered cannot charge VAT and should not show it. Whether registration is required depends on turnover and the type of business, so ask the tax office or an accountant. This article assumes your shop is registered.

What a proper tax invoice carries

Exact requirements are set by the tax authority, but a shop bill generally needs:

  • Your shop name, address and PAN or VAT number.
  • A sequential bill number with no gaps.
  • The date, in Bikram Sambat and sometimes also in English.
  • Customer name and PAN for business buyers.
  • Item description, quantity, rate, taxable amount, VAT and total.
  • Serial numbers for serialised goods, which also helps warranty.

Check the current format with the Inland Revenue Department. Software should be configured to match it, and WebsNP sets the layout up to your requirements. We make no claim of official sign-off for any system; if your business must use a particular category of billing software, verify that requirement directly with the authority.

The records you should keep

  1. Sales register: every bill in order, including cancelled ones marked as cancelled, not deleted.
  2. Purchase register: every supplier bill with supplier PAN, date, amount and VAT.
  3. Stock record: opening stock, purchases, sales and closing stock.
  4. Debit and credit notes: for returns, discounts and corrections after the bill was issued.
  5. Payment records: cash, bank and wallet receipts that match the bills.

Keep them in a form you can show quickly. Records kept only on loose bills are slow to total and easy to lose.

Where computer shops go wrong

Selling the same item at different tax treatments

If one bill carries VAT and another for the same type of sale does not, the totals will not reconcile. Decide a consistent treatment and apply it, asking your accountant when unsure.

Missing purchase bills

Buying a batch of RAM or SSDs from a small trader without a proper bill means you have stock but no record to support it. Insist on a valid bill from the supplier.

Returns without a credit note

When a customer returns a laptop, the original bill cannot simply be torn up. Issue a proper return entry, or the sales and stock registers will disagree.

Mixing repair income with sales

Service charges and goods are often treated differently in records. Keep them separate so reports are clear.

Month-end routine

TaskWhy
Check bill numbers run without gapsMissing numbers invite questions
Match purchase bills to stock receivedNeeded for the VAT you claim
Review returns and credit notesThey change the VAT you owe
Print the sales and purchase VAT summaryHelps your accountant file on time
Check cash and bank against receiptsCatches errors early

Nepal's fiscal year starts in Shrawan, so year-end closing and annual reports follow that calendar, not the English one. Software that reports by Nepali month saves conversion work.

Selling to offices, schools and institutions

Business and institutional buyers add more paperwork than walk-in customers. They usually ask for a quotation first, then a purchase order, a delivery challan and finally a tax invoice. Keeping these linked saves you retyping and avoids mismatched numbers.

  • Quote with the same item descriptions you will later invoice, so nothing changes in wording.
  • Record the buyer's PAN on the invoice, since business buyers generally need it for their own books.
  • Expect payment on credit. Keep a party ledger so you know what each office owes and for which bills.
  • Some institutions deduct tax at source when paying a supplier. If a customer does this, record the deduction against the bill so the ledger balances. Ask your accountant how it applies to you.
  • Government and public offices may follow their own procurement rules and documents; ask the buyer what they need before quoting.

The common error is invoicing before delivery details are agreed, then issuing a second invoice to correct them. Prefer a clear quotation, a signed delivery note and one clean invoice.

How software helps

A good system prints bills in sequence, stores purchase bills with VAT, links returns to the original sale and produces monthly sales and purchase summaries. It will not decide your tax position, but it makes the figures ready for your accountant. For general VAT billing needs, see VAT billing software, and for the computer-specific side with serials and warranty, see Computer Sales Software.

Next step

Ask your accountant which registers they want from you each month, then check that your billing system can produce them. If you want to see how WebsNP does it, message +977 9846280400 on WhatsApp for a demo using your own bill format.

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