Check Cross Subsidy Eligibility with Reference Number Only
Enter your 10–14 digit electricity reference number to open the official PITC portal at css.pitc.com.pk/check-eligibility?refno= with your reference pre-filled. No copy-paste, no extra steps. PITC will instantly tell you whether you qualify for the protected tariff.
There is no separate "eligibility" page — what really happens
Many guides describe a multi-screen "eligibility check" but the PITC portal itself does not have one. The homepage at css.pitc.com.pk contains a single reference- number form. When you submit, the form POSTs to the URL /check-eligibility — that URL is just the server-side handler, not a page. The server runs three deterministic checks against the PITC consumer master (the same database that powers your monthly duplicate bill lookup) and immediately decides between two outcomes:
- Eligible → server returns an HTTP 302 redirect to https://css.pitc.com.pk/register. Your browser follows the redirect and shows you the register page with your meter owner details and the CNIC + mobile form for the OTP step.
- Ineligible → server keeps you on the homepage and shows an inline error (usage above threshold, non-domestic tariff, duplicate CNIC, or reference not found).
So when this guide talks about "the eligibility check", it really means the instantaneous decision the server makes in step 1 — and whether you end up on /register or back on the homepage tells you the result.
What the three deterministic checks are
The portal performs three checks in sequence against the PITC consumer master:
- Tariff class — the meter must be flagged as a domestic-tariff connection. Commercial (A2), industrial (B), agricultural (D), and bulk-supply meters are excluded by design; they have their own tariff stacks and are not part of the protected-slab framework.
- Rolling six-month average — the system sums the last six monthly metered units, divides by six, and checks the result against the protected threshold (typically 200 units/month, with two micro-slabs at 1–100 and 101–200). A single outlier month does not disqualify; the rolling average smooths it.
- One-occupant-one-meter — once you complete OTP registration, the system stores your CNIC as the verified occupant of this meter. Any attempt to use the same CNIC on a second live domestic connection elsewhere in the country will fail. This is the rule that closes the historical leakage where one household held several lifeline-priced meters.
Which reference numbers are accepted?
The CSS portal accepts both the older 14-digit reference number and the newer 10-digit consumer number that appears on SAP-based bills in some zones. The reference is the single most important identifier on your bill — usually printed in large type at the top, right below your DISCO logo and above the consumer name. It looks like a long block of digits, sometimes broken into 2-2-4-6 chunks for readability.
- 14-digit reference — used by most legacy DISCOs (MEPCO, LESCO, IESCO, FESCO, GEPCO, PESCO, HESCO, SEPCO, QESCO, TESCO, HAZECO). Format: XX XXXX XXXX XXXX.
- 10-digit consumer number — used by newer SAP-rolled zones inside the same DISCOs. The CSS portal autodetects which format you typed.
- Spaces and dashes — strip them before pasting. electricitybill.pk will also clean them automatically before forwarding to PITC.
If your bill is damaged, faded, or you have moved house and cannot find your reference, try the electricity problems & solutions page for the most common ways to recover it — including the SMS service some DISCOs offer. You can also walk into your local subdivision office with your CNIC to print a fresh duplicate.
What you see after submitting the reference
There are two destinations the PITC server can send you to. Which one your browser lands on tells you the result of the eligibility check:
1. Eligible — you are redirected to /register with your details visible
On a successful eligibility check, PITC redirects the browser to https://css.pitc.com.pk/register. The register page is a single screen with two stacked panels:
- Owner Details (read-only) — your reference number, tariff code, consumer name, father/husband, address, and sanctioned load. These come straight from the DISCO master record on file with PITC.
- Occupant Details (you fill these in) — your CNIC and mobile number. On mobile you can scan the QR code on the back of your physical CNIC to fill the field automatically.
Click Send OTP to Mobile and PITC sends a 4–6 digit one-time password by SMS. Type the OTP on the next screen to finish. For the full walkthrough see how to register on CSS.
2. Ineligible — you stay on the homepage with an inline error
If any of the three deterministic checks fails, the server keeps you on the homepage and shows a red error banner. The most common failures are:
- Usage above threshold — your six-month rolling average has crept above the protected band. The easiest to fix: bring monthly usage down for a few cycles and re-run the check.
- Non-domestic tariff — the meter is commercial, industrial, agricultural, or bulk-supply. Apply for a domestic conversion at your DISCO subdivision before retrying.
- Duplicate CNIC / multiple live connections — the CNIC associated with the consumer record is already an occupant on another live connection. You will need to consolidate via the DISCO office and pick a single meter for the subsidy.
- Reference not found — the reference does not exist in the PITC consumer master. Likely you have typed the account number, customer ID, or billing cycle ID instead of the actual 10–14 digit reference at the top of the printed bill.
Common eligibility errors and how to fix them
"Reference number not found"
You may have typed your account number, bill issue number, or customer ID instead of the reference number. Look for the longest run of digits at the top of the bill — that is almost always the reference. Strip all spaces. If you still see this error, try the 10-digit consumer number printed below the reference (newer bills).
"Permanently disconnected"
The reference exists but the connection is marked permanently disconnected in the DISCO master. Visit your subdivision to either restore service or get a fresh reference on a new meter, then re-run the eligibility check.
"Server busy — try again later"
The PITC API occasionally rate-limits during peak hours (bill cycle endings, news announcements). Wait a few minutes and retry. electricitybill.pk does not control this — it is a load condition on the official PITC servers.
"Owner details do not match"
The consumer name on the meter is out of date — frequently after inheritance, sale, or a transfer the DISCO never processed. CSS itself cannot edit those fields; you must apply for a name change at the subdivision office and re-register on CSS once the update is live. Carry your CNIC, the old owner's CNIC (or death certificate), and a recent bill copy.
Privacy: what electricitybill.pk does and does not see
electricitybill.pk is a thin funnel for the official PITC portal. The eligibility form on this page is a client-side HTML form whose action attribute points directly at https://css.pitc.com.pk/check-eligibility. When you click Check Eligibility, your browser submits the reference number to PITC over HTTPS in a new tab. We do not log the reference, store it in cookies, send it to analytics, or share it with advertisers. Read our privacy policy for the full picture.
Related help
- Who qualifies for CSS — full rule sheet including tenants, joint meters, and solar net-metering.
- How to register (step-by-step screenshots)
- Benefits & expected savings
- Protected vs unprotected tariff — context for the slab framework CSS sits on top of.
- Bill calculator — see your expected savings before registering.
Eligibility check FAQs
Is /check-eligibility a separate page I have to visit on the PITC site?
It isn't really a page at all from a visitor's perspective. css.pitc.com.pk has a single consumer-facing entry point — the homepage form where you type your reference number. /check-eligibility is the internal endpoint that form submits to; the server decides your eligibility and either sends you on to /register or bounces you back to the homepage with an error. There's no separate results screen in between.
What does the eligibility check actually verify on css.pitc.com.pk?
Your 14-digit reference number gets checked against three conditions: the meter has to be on a domestic tariff, your rolling six-month average has to sit inside the protected band, and your name can't be attached to more than one live connection nationally. Clear all three and you're routed to /register; fail any one and you stay on the homepage with an error message.
What is a valid reference number for the eligibility check?
Most bills carry a 14-digit reference number at the top; some newer SAP-based DISCO zones print a 10-digit consumer number instead, and the CSS portal takes either. Drop any spaces or hyphens before you submit it. Our form checks for 10–14 digits up front so you don't waste a round trip to PITC on a malformed number.
Can my eligibility status change month-to-month?
It can. Because CSS runs off a six-month rolling average, one unusually heavy month — summer AC use, a festive season, running a water pump hard — can push that average over the protected line and cost you the subsidy. It comes back automatically once your six-month average drops below the threshold again; there's no need to re-register.
Why does the form ask me to verify my CNIC and occupant details?
Because the name on the meter and the person actually living in the house are frequently different people — a tenant renting from a landlord who never transferred the connection, for instance. CSS verifies the current occupant's CNIC specifically so the subsidy reaches whoever is actually paying the bill each month, not a legal owner who may not even live there.
Does electricitybill.pk see or store the data I enter?
No. Our reference-number field is a thin client-side form that hands off directly to the official css.pitc.com.pk endpoint in a new tab. We don't log, cache, or share your reference number, CNIC, name, or mobile — the eligibility check and the entire OTP flow happen on PITC's server, not ours.