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Free FBR Invoice & Sales Tax Calculator for Pakistan

Work out the sale value, sales tax, discount and the Re.1 PoS fee for an invoice, or the amount of a credit note for a sales return, the way an FBR POS invoice shows them. Every line is rounded to the paisa, so the lines add up exactly.

ItemPrice (Rs)QtyTax %Line total

Prices are per unit. 18% is only a pre-filled example: use the rate that applies to each item. This tool runs in your browser; nothing is saved or sent.

Sales invoice total

Sale value (before tax)Rs 0.00
DiscountRs 0.00
Value after discountRs 0.00
Sales taxRs 0.00
Total with taxRs 0.00
PoS service feeRs 1.00
PayableRs 0.00

The Re.1 PoS service fee is added to sales invoices, as on the standard FBR receipt.

Want these numbers sent to FBR automatically?

PaakiShop reports sales invoices and sales returns (as credit notes) to FBR, stores the fiscal number and prints the QR code.

See FBR digital invoice software
How it works

How the numbers are worked out

1. Line valueUnit price without tax × quantity. If your prices include tax, the tax is taken out first.
2. DiscountAn invoice discount is spread across the lines in proportion to their value, with the last line taking the rounding.
3. Sales taxEach line's tax rate is applied to its value after discount and rounded to the paisa.
4. TotalsValue + tax = total. A sales invoice adds the Re.1 PoS service fee to give the payable amount. A credit note does not.

Sample: three items at 18% — Rs 8,570.00 of goods plus Rs 1,542.60 tax is Rs 10,112.60; with the Re.1 fee the payable amount is Rs 10,113.60. Read more about the fee in the Re.1 PoS service fee explained.

Questions

FBR invoice calculator — FAQ

How is sales tax calculated on an FBR invoice?

Take the unit price without tax, multiply by the quantity, subtract any discount, then apply the tax rate to what is left. The calculator does this line by line and rounds each line to the paisa, so the lines add up exactly to the invoice total.

What tax rate should I use?

Use the sales tax rate that applies to each item, which your accountant or FBR can confirm (0% for exempt items). 18% is pre-filled only as a common example. This calculator is an estimate for planning, not tax advice.

What is the Re.1 PoS service fee?

SRO 1006(I)/2021 lists a PoS service fee of Re.1 per invoice as a required line on the FBR invoice, added to the payable amount. The calculator adds it to sales invoices.

How do I calculate a sales return or credit note?

Switch to Sales return, then enter only the goods that came back. The tax is worked out on that part. No PoS fee is added to a credit note in this calculator; confirm the rule for your case with your tax consultant.

What if my prices already include tax?

Tick "Prices include tax". The calculator takes the tax out first, so the sale value and tax shown are the exclusive amounts printed on an FBR invoice.

Does this calculator send anything to FBR?

No. It only works out the numbers in your browser; nothing is saved or sent. To report invoices to FBR from your POS, see PaakiShop FBR digital invoice software.

An estimate for planning, not tax advice. Confirm rates and rules with your tax consultant or FBR. PaakiShop is not an official FBR product.

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