Updated: August 2026
If your electricity bill looks wrong, the correction starts with one comparison: the Present Reading printed on the bill against the actual number on your meter. When the two do not match, you have a wrong-reading case, and NEPRA’s rules give your DISCO a hard deadline to fix it. A bill error caused by a wrong meter reading or wrong calculation of charges must be corrected within 7 days of your complaint, under Clause 10.3.1 of the NEPRA Consumer Service Manual. You file the correction at your DISCO’s customer services centre, on the 118 helpline, or through the online CCMS portal, attach a photo of your meter and the bill, and keep the complaint number. If they ignore you, NEPRA is the next step.
The catch is that most “wrong” bills are not actually wrong. Fuel adjustment, quarterly charges and a jump into a higher slab can push a bill up without a single digit being mis-read. So this guide does two things: it shows you how to tell a real error from a painful-but-correct bill, then walks you through the correction process for each type, from a mis-typed reading to an over-estimated “average” bill to a theft detection bill.
First, check whether the bill is actually wrong
Before you file anything, spend five minutes confirming there is an error; a rejected complaint just wastes a week.
Pull out the bill and find three fields, usually grouped in the consumption box:
- Previous Reading — the meter figure from last month.
- Present Reading — the figure the meter reader recorded this month.
- Units Consumed — Present minus Previous.
Now read the number off your meter’s display. On a digital meter it is the big kWh figure; if you are not sure which digits count, our guide on how to read an electricity meter shows where to look. Three quick checks tell you what you are dealing with:
- Is the Present Reading higher than your meter shows today? A reader cannot record a number the meter has not reached, so if the bill’s Present Reading is above your meter’s current display, the reading is wrong and you have a solid case.
- Do the units subtract correctly? Present minus Previous should equal Units Consumed. If it does not, that is an arithmetical error, and those get fixed on the spot.
- Did the units really spike, or just the rupees? Compare this month’s units with the same month last year, printed in the twelve-month history strip. If the units are normal but the amount jumped, the problem is the tariff, not the reading, and no SDO can reverse that.
That third case catches most people. Before assuming an error, read our explainer on why electricity bills run high, the fuel price adjustment (FPA) line, and the taxes stacked on the bill. A few extra units can also tip an unprotected household into a costlier slab; the per-unit price guide and the protected vs unprotected explainer show how much the slab matters. If the units are genuinely inflated, keep reading.
The correction deadlines your DISCO must meet
NEPRA does not leave billing corrections open-ended. Chapter 10 of the Consumer Service Manual sets a specific deadline for each type of billing complaint. Print this table, because quoting the clause at the counter changes the conversation.
| Billing problem | DISCO must resolve within |
|---|---|
| Wrong meter reading or wrong calculation of charges | 7 days |
| Arithmetical error in the bill | Corrected forthwith (RO and SDO both competent) |
| Amount you already paid still showing as due | Same day (on producing the paid bill) |
| Wrong late-payment surcharge (LPS) | 3 days |
| Adjustment, due-date extension or LPS waiver | 3 days |
| Replacement of a defective meter | As soon as possible, no later than 2 billing cycles |
| Change of tariff / category | 30 days |
| Detection (theft) bill dispute | 15 days |
| Duplicate bill | Same day |
These deadlines run from the date the DISCO receives your complaint, which is exactly why you want a dated, numbered complaint rather than a verbal one at the counter.
Evidence to gather before you file
The proof you bring decides whether this takes two days or a month. Collect four things:
- A photo of your own meter, taken today, with the full kWh reading clearly in frame and the date on it. This is your anchor: it proves what the meter actually shows.
- The meter snapshot printed on the bill. Every bill now carries a time-stamped snapshot of the meter taken on the reading date, and the DISCO must keep that image on record for twelve months to settle billing disputes (Clause 6.1.2). Compare its digits to the “Present Reading” figure. If they do not match, the DISCO’s own photo is your evidence.
- Your last six to twelve bills. They establish your normal monthly units, so an inflated month stands out. No copies on hand? Pull free duplicates from your DISCO’s page: start at the all-DISCOs hub, or go straight to your company, for example the LESCO or MEPCO bill page.
- Your 14-digit reference number. Every complaint attaches to it. It sits in the top-left boxes of the bill; if you cannot find it, see checking a bill without the reference number and the difference between the reference number and the customer ID.
How to file an electricity bill correction: step by step
You have three routes. The online CCMS route gives you a tracking number and a paper trail, so lead with it for a billing error.
- Open the CCMS complaint portal at ccms.pitc.com.pk/complaint. Every government DISCO shares this system; K-Electric consumers in Karachi use the KE Live app instead.
- Identify your connection with the 14-digit reference number, your registered mobile number, or your CNIC. Your name and address fill in automatically, so the complaint locks onto the right account.
- Choose “Non-Line” (billing) complaints, then the reading or billing category. Describe the error in one concrete sentence. “My July bill shows a Present Reading of 45,120 but my meter today reads 44,860, so I have been over-charged about 260 units” beats “bill is too high” every time. Dates, readings and unit figures move complaints; adjectives do not.
- Attach your photos, the meter photo you took and a photo of the bill. Submit, and save the complaint number. That number is what you quote if you have to follow up or escalate.
- If you prefer to go in person or by phone, visit the Consumer Services Centre or One-Window desk at your Sub-Divisional Office, or dial 118, and ask for a dated acknowledgement with a reply date. For arithmetical errors and a paid amount wrongly shown as due, the Revenue Officer or SDO can correct the bill on the spot.
For the full list of DISCO helplines, SMS codes and the NEPRA escalation route, keep our electricity complaint numbers guide open in another tab.
Fixing an “average” or estimated bill
Sometimes the reader never actually read your meter. The bill is calculated on an estimate and shows up as an average or a defective-meter code instead of an as-read figure, common when the meter is faulty or the reader could not reach it.
NEPRA limits how long this can go on. When a meter goes defective, the DISCO may bill on an average basis (the higher of the same month last year or the last eleven months’ average) for a maximum of two months, and the faulty meter must be replaced within two billing cycles (Clause 4.3.1). Two rules protect you here:
- No back-charging for the past. If the meter was recording correctly up to the last cycle, the DISCO cannot load old “missed” units onto you when it switches to average billing.
- Empty house, minimum charges only. If the premises was unoccupied during the average-billing period and you can show documentary evidence of that, only the minimum charges are payable (Clause 4.3.6).
So the fix for a stuck average bill is to complain that the meter has not been read or replaced, cite the two-cycle limit, and ask for the account to be overhauled on actual readings. When the real reading comes in, you keep your slab benefit: the units get charged at the correct slab, not bunched into a punishing higher one. If a legitimate corrected bill still lands as a large lump sum, you can ask the DISCO to spread it; see electricity bill installments.
Challenging the meter itself
If you suspect the meter runs fast rather than being mis-read, you can formally challenge its accuracy (Clause 4.3.4):
- Apply to your DISCO for a meter accuracy check. You pay a meter checking fee by demand notice; the amount is printed on the notice, so confirm the current figure with your DISCO before you deposit it.
- The DISCO must check the meter in your presence within seven working days of receiving that payment, using a calibrated check-meter or certified testing instrument.
- If the meter is found fast, it is replaced at the DISCO’s cost and you get credit for excess units for up to two previous billing cycles.
- If it is found slow, the DISCO replaces it but charges the slowness to you, also for up to two previous cycles. So challenge the meter only when you have real reason to think it over-records.
You have a second, independent route: you can ask the Electric Inspector / Provincial Office of Inspection (POI) to test the meter. Give the DISCO written notice, and it cannot remove your meter until the Inspector has tested it in your presence, normally within one month (Clause 4.3.5).
Detection bill disputes are a different fight
A detection bill is not the same as a high or over-estimated bill. It is a charge the DISCO raises when it alleges theft or illegal abstraction: a tampered meter, a bypass, a direct hook. Because it carries a theft allegation, it follows its own procedure in Chapter 9, and the amounts can be large.
- It cannot appear out of nowhere. The DISCO must secure the meter, serve you a written notice of the allegation, and give you seven days to reply. Your reply goes to the XEN. Only if it is unsatisfactory (or absent) can a detection bill be served, alongside a seven-day disconnection notice (Clause 9.2.2–9.2.3).
- There is a cap on the period. For ordinary domestic and commercial supply (categories A-1, A-2 and A-3), a detection bill is restricted to three billing cycles, extendable to a maximum of six months only with the written approval of the DISCO’s CEO. Other categories are capped at six billing cycles. Units already charged over that period must be adjusted out (Clause 9.2.3).
- You can demand a hearing. If you dispute the bill, the DISCO’s review committee is the appellate forum, and it must give you a personal hearing (Clause 9.2.4). A detection-bill complaint has to be settled within 15 days (Clause 10.3.1).
If you never tampered with anything, do not pay quietly to make it go away. Reply to the notice in writing within the seven days, ask for the inspection report and the basis of the assessment, and take it to the review committee. A reduced detection bill can still be spread over installments.
If the DISCO misses the deadline: escalate to NEPRA
When your DISCO blows past the deadline in the table, or rejects an obvious error, you go up a level.
- Complain to the DISCO first. NEPRA’s form asks whether you approached the SDO/XEN, and complaints that skip this get bounced back. Let your complaint number age past its deadline and keep it.
- Register with NEPRA. File on the NEPRA complaint portal at nepra.org.pk/CAD-Database/CMS-CAD/cregister.php with your CNIC, reference number, the disputed bills, and your DISCO complaint number. The complaint must be under one year old. NEPRA can order the bill corrected and a refund made.
One protection while a dispute is live: a consumer who has lodged a wrong-billing complaint with NEPRA and obtained a restraining order cannot be disconnected over the disputed amount, provided they keep paying current bills on time (Clause 8.2.9). Even on a normal default, the manual bars disconnection over a single month’s unpaid bill; it takes a second month plus seven clear days of notice (Clause 8.2.3). If a disputed bill is already past due, read paying after the due date so a late-payment surcharge does not stack on the amount you are contesting.
Avoid the next wrong bill in two minutes a month
Fixing a wrong bill takes a week of chasing. Heading one off takes about two minutes a month.
- Read your own meter around the same date each month and jot the figure down, so you know whether the Present Reading is honest before you even open the bill. Our meter-reading guide makes this a 30-second habit.
- Photograph the meter on the reading date. A dated photo is the most persuasive evidence in any correction, and it costs one tap.
- Read the SMS the DISCO sends after capturing the reading. If the units look off, flag them before the bill is printed.
- Keep your bills by saving the PDF or registering for e-billing, so the twelve-month history is always in hand.
FAQs
How do I get my electricity bill corrected if the meter reading is wrong?
File a billing complaint with your DISCO through the CCMS portal at ccms.pitc.com.pk/complaint, the 118 helpline, or the Consumer Services Centre. Attach a dated photo of your meter and the bill, and state the correct reading. Under NEPRA’s Consumer Service Manual, an error from a wrong meter reading or wrong calculation must be corrected within 7 days of your complaint. Save the complaint number so you can escalate to NEPRA if the deadline passes.
How long does a DISCO legally have to fix a wrong bill?
It depends on the error. A wrong meter reading or wrong calculation must be fixed within 7 days, and arithmetical errors are corrected on the spot. A wrong late-payment surcharge or an adjustment takes 3 days, a tariff change 30 days, a defective-meter replacement no later than 2 billing cycles, and a detection-bill dispute 15 days. These are the deadlines in Chapter 10 of the NEPRA Consumer Service Manual, running from the date your complaint is received.
My bill says “average” — how do I get it corrected to my actual usage?
An average or defective-code bill means your meter was not actually read. NEPRA allows average billing for a maximum of two months, after which the meter must be replaced and your account overhauled on real readings. Complain that the meter needs reading or replacing, cite the two-cycle limit, and ask for the account to be re-billed on actual units with the correct slab. If the house was empty during that period and you can prove it, only minimum charges apply.
What is a detection bill and can I dispute it?
A detection bill is charged when the DISCO alleges electricity theft or a tampered meter, and it is separate from an ordinary high bill. It cannot be issued without securing the meter, serving a written notice, and giving you seven days to reply. For domestic and commercial connections it is capped at three billing cycles (up to six months only with CEO approval). If you dispute it, the DISCO’s review committee must give you a personal hearing, and the complaint must be settled within 15 days.
Does the meter photo on my bill count as proof of a wrong reading?
Yes. DISCOs are required to take a time-stamped snapshot of the meter on each reading date, print it on the bill, and keep it on record for twelve months specifically to settle billing disputes. If the “Present Reading” figure on your bill does not match the digits visible in that printed snapshot, the DISCO’s own photo is your evidence. Point to it directly in your complaint.
Is there a fee to get my electricity meter checked for accuracy?
Yes. To formally challenge your meter’s accuracy you deposit a meter checking fee by demand notice; the amount is stated on the notice, so confirm the current figure with your DISCO. Once you pay, the DISCO must test the meter in your presence within seven working days. If it is found fast, it is replaced free and you are credited for excess units for up to two previous billing cycles; if slow, the slowness is charged to you for the same period.
Can they disconnect my electricity while my bill correction complaint is pending?
Not over the disputed amount if you have lodged the complaint with NEPRA and obtained a restraining order, provided you keep paying your current bills on time. Separately, no connection can be disconnected over a single month’s unpaid bill; it takes a second month’s default plus seven clear days of notice. So contest the wrong portion, but do not stop paying the part of the bill that is genuinely due.
What if the DISCO refuses to correct an obvious over-billing?
Escalate to NEPRA. First make sure you complained to the DISCO and kept the complaint number, because NEPRA asks whether you approached the SDO or XEN first. Then register on NEPRA’s complaint portal at nepra.org.pk with your CNIC, reference number, the disputed bills and your DISCO complaint number. The complaint must be under a year old. NEPRA can order the bill corrected and any over-charge refunded.
A wrong bill is fixable if you treat it like a case: confirm the error against your own meter, gather the photo and past bills, file a dated complaint with a number, and hold the DISCO to the deadline above. Pull a clean copy of the disputed bill from the all-DISCOs hub. And if the units turn out to be real, our guide to reducing your electricity bill shows what you can actually change.