How to register for MBA-entrance exams

How do you register for CAT 2026? Create an account on iimcat.ac.in (typically opens late July 2026 - PENDING official IIM notification), fill academic + category details, upload photo and signature at the exact pixel spec, select test city, pay the fee (around Rs 2,400 / Rs 1,200 reserved), and download the admit card 2-3 weeks before exam day. XAT, NMAT, SNAP, CMAT and MAT use the same six-step flow on their own portals (xatonline.in, nmat.org, snaptest.org). There is no combined form.

What is the universal registration flow?

1. Create an accounton the exam's official portal (email + mobile, OTP verified). This becomes your candidate ID for the cycle.
2. Fill the application: personal, academic and category details exactly as on your degree records.
3. Upload photo & signature to the exact pixel / size spec - the most common rejection reason.
4. Select test city / programmes: order preferences where asked; pick the IIMs / B-schools you want the score sent to.
5. Pay the fee and download the confirmation. Book your slot if the exam allows self-scheduling.
6. Download the admit card when released (typically 1-3 weeks before the exam).

What are the per-exam registration specifics?

• CAT - iimcat.ac.in. One registration, one attempt; choose up to 6 IIM programmes; test city preferences.
• XAT- xatonline.in. Separate from XLRI's programme application; you also apply to XAMI member institutes.
• NMAT - register, then self-schedule date / time / centre within the window; pay per re-take if you use additional attempts.
• SNAP - snaptest.org; register once, book slots, and apply to Symbiosis institutes separately.
• CMAT / MAT - NTA (cmat) and AIMA (mat) portals; straightforward single registration per cycle.

Documents & specs to keep ready

• Photo & signature in the specified dimensions and file size (varies by exam - read the spec).
• Degree / final-year proof and percentage details.
• Category certificate (SC / ST / OBC-NC / EWS / PwD) if claiming reservation.
• A valid photo ID (the same one you will carry to the exam centre).

Common mistakes

• Wrong photo/signature spec - causes rejection or admit-card issues. Match the spec exactly.
• Name / percentage mismatch with degree records - fix before final submission; edits are limited after payment.
• Assuming one form covers all exams - register separately for each of CAT, XAT, NMAT, SNAP, CMAT, MAT.
• Forgetting institute applications - the exam registration is not the B-school application; many institutes need a separate form.

What are the per-exam application timelines and portals?

Each exam runs on its own portal, with its own fee, slot booking mechanics and deadline. The structural timelines for the 2026 cycle (indicative, based on historical patterns):

The IIM "apply early" rule - why timing matters more than you think

The CAT registration form has an undocumented but consistently observed feature: test city allocation is influenced by registration order. There is a fixed capacity per city per slot, and once a city fills, candidates registering later are allocated their second or third preferred city. For aspirants in smaller cities (Indore, Vizag, Coimbatore, Bhubaneswar, Madurai, Lucknow), this can mean the difference between a 20-kilometre travel to the test centre and a 200-kilometre travel.

The practical advice: register in the first week the form opens. The CAT notification is published on iimcat.ac.in; set up a notification or check the portal daily during the last week of July and the first week of August 2026. Have your photo, signature, degree details and category certificate ready in the exact specs before the form opens so you can submit on day one.

Common applicant mistakes - and how to avoid them

Beyond the universal photo-and-signature trap, several recurring application mistakes cost candidates the cycle. None of them are technical - they are attention errors.

• Name mismatch between ID and degree records: the name on your government photo ID must match the name on your degree records and the name you enter at registration. Hyphens, middle names, initials versus full names - all common mismatch points. Fix the ID or degree record before registration if there is a discrepancy.
• Wrong category certificate format: OBC-NCL certificates older than the current financial year are rejected. EWS certificates not in the central government template are rejected. Get the certificate dated within the current financial year and in the correct template before registration opens.
• Test city preferences picked in haste: CAT asks for six preferred cities in order of priority. The order matters - once your first preference fills, the system moves to your second. Pick the order based on travel logistics, not branding.
• Forgetting the institute application: the CAT registration form lets you tick up to six IIM programmes for which CAT will be used as a score. But this is not the same as applying to those programmes. Each IIM also runs its own separate programme application form with its own deadline - typically October to December. Miss it and your CAT score is not considered at that IIM, regardless of the percentile.
• Assuming one form covers all exams: CAT, XAT, NMAT, SNAP, CMAT and MAT are completely independent. Six registrations, six portals, six payments. There is no consolidated application.
• Missing the editing window: CAT typically offers a 7-10 day editing window after the form closes, allowing limited corrections to category, photo and signature. After this window closes, no edits are possible. Use the editing window to triple-check your entry.

Profile vs score - how the application supports both

The CAT registration form is not just a transactional form for the exam. The academic history (10th, 12th, graduation), work experience, gender and category fields feed directly into the IIM composite scoring at the shortlist stage. Mistakes or omissions here can cost you the call even with a strong percentile.

• Academic percentages: enter them exactly as they appear on your official mark sheets - aggregated across all years for graduation. If your university awards CGPA, use the official conversion certificate from the university; do not estimate.
• Work experience:enter the total months as of the cycle's reference date (usually 31 July of the registration year). Round down, not up - mismatches at the GD/WAT/PI stage against your CV are flagged.
• Gender and category fields: non-binary candidates can choose the "Transgender" option at IIMs that support it. Category is locked at registration and cannot be changed later in the cycle - get it right the first time.