If my shop's electricity bill crosses Rs. 1.2 million in a year, do I become a Tier-1 retailer?

Crossing the line makes you Tier-1, but the line is a twelve-month total, not a single bill. Clause (43A)(c) of section 2 of the Sales Tax Act, 1990 counts the cumulative electricity bill for the immediately preceding twelve consecutive months, and the shop becomes Tier-1 when that total exceeds Rs. 1,200,000 (the Act says “Rupees twelve hundred thousand”).

What does the law say?

The Tier-1 test. Section 2(43A) lists the categories of Tier-1 retailer. Sub-clause (c) is “a retailer whose cumulative electricity bill during the immediately preceding twelve consecutive months exceeds Rupees twelve hundred thousand”. The figure was originally six hundred thousand. It was changed to twelve hundred thousand by the Tax Laws (Amendment) Act, 2020.

The electricity-bill regime for other retailers. Section 3(9) says that tax shall be charged from retailers “other than those falling in Tier-1” through their monthly electricity bills:

Monthly bill amount	Rate under section 3(9)
Does not exceed Rs. 20,000	5 per cent
Exceeds Rs. 20,000	7.5 per cent

The electricity supplier deposits what it collects directly, without adjusting it against its own input tax. The first proviso says this tax is in addition to the ordinary sales tax on the supply of electricity under sub-sections (1), (1A) and (5).

The Commissioner’s exclusion order. The second proviso to section 3(9) says the Commissioner of Inland Revenue having jurisdiction “shall issue order to the electricity supplier regarding exclusion of a person who is either a Tier-1 retailer or not a retailer.”

A power to change the rates. Section 3(12) lets the Federal Government, by notification, levy tax on non-Tier-1 retailers through the monthly electricity bill in lieu of or in addition to section 3(9), at such rates and from such date as it thinks fit. Any such notification is not held in this corpus.

How does it work in practice?

The two regimes do not overlap. A retailer is either Tier-1, in which case section 3(9A) applies and sales tax is paid at the rate applicable to the goods sold, or not Tier-1, in which case section 3(9) collects sales tax through the electricity bill.

For a small shop, the bill test works as a rolling check. Each month, the relevant period is the twelve consecutive months immediately before. A shop that runs extra air-conditioners, freezers or lighting can drift over the line without any change in its sales.

Registration follows the same split. Section 14(1)(b) requires a retailer liable to pay sales tax to register, “excluding such retailer required to pay sales tax through his electricity bill under sub-section (9) of section 3”. A shop that becomes Tier-1 loses that exclusion.

Worked example (illustrative figures)

Rashid runs a cold-drinks and grocery shop in Multan. His monthly bills (made-up figures) for July 2025 to June 2026 were:

Months	Bill each month	Months counted	Total
July to September	Rs. 140,000	3	Rs. 420,000
October to March	Rs. 70,000	6	Rs. 420,000
April to June	Rs. 130,000	3	Rs. 390,000
Twelve months		12	Rs. 1,230,000

Step 1: 3 x 140,000 = 420,000. Step 2: 6 x 70,000 = 420,000. Step 3: 3 x 130,000 = 390,000. Step 4: 420,000 + 420,000 + 390,000 = 1,230,000.

Rs. 1,230,000 exceeds Rs. 1,200,000, so on these figures Rashid’s shop falls within section 2(43A)(c). Before crossing, every one of his monthly bills was above Rs. 20,000, so section 3(9) charged him at the 7.5 per cent band.

Had his April to June bills been Rs. 115,000 instead, the third step would be 3 x 115,000 = 345,000, the total Rs. 1,185,000, and he would stay below the line.

What if …?

What if my bill goes back down? The Act looks at the “immediately preceding twelve consecutive months”. It does not say whether a retailer who crossed once stops being Tier-1 when a later twelve-month total falls below Rs. 1,200,000. The law is silent on that point.

What if one meter serves both my shop and my home? Sub-clause (c) refers to the retailer’s cumulative electricity bill. It does not say how a shared meter is split. The Act does not address it.

What if I am not a retailer at all, but my bill is being charged retail tax? The same second proviso to section 3(9) covers exclusion of a person who is “not a retailer”.

Common mistakes

• Treating one high month as the trigger. The test is the twelve-month total, not a single bill above Rs. 100,000.
• Confusing the Rs. 20,000 band with the Tier-1 test. The Rs. 20,000 figure in section 3(9) only picks the 5 or 7.5 per cent rate. It has nothing to do with Tier-1 status.
• Assuming the supplier stops charging automatically. The Act gives the Commissioner the job of issuing the exclusion order to the electricity supplier.
• Assuming the Tier-1 test is only about electricity. Any one limb of section 2(43A) is enough, so a shop with low bills can still be Tier-1 because of its location in an air-conditioned plaza or its turnover.

What to check in the official text

Read section 2(43A)(c), section 3(9), 3(9A) and 3(12), and section 14(1)(b) of the Sales Tax Act as amended to 30 June 2026. The Act does not say whether “electricity bill” means the bill including taxes and other charges or only the energy charge. Check any notification the Federal Government has issued under section 3(12), which can change the bill-based rates, because those notifications are not held here.