"Is backspace allowed?" is the single most-asked question on every typing-test coaching forum, every Telegram aspirant group, every Quora SSC thread. The answer is almost always available in the admit-card instructions PDF that aspirants don't read. This piece is the consolidated lookup so you don't have to ask again — and a short guide to actually using backspace well when it is allowed.
I have pulled this from the most recent notification PDFs for each exam and cross-checked against post-test feedback from aspirants who actually sat at the centre in the last 18 months. The policies do shift cycle to cycle for state PSCs, so verify your specific notification before exam day. Central exams are stable.
The complete table — backspace policy by exam
| Exam | Backspace? | Software | Notes |
|---|---|---|---|
| SSC CHSL (Tier 3 TST) | Allowed | TCS-iON | Clarified by SSC in 2022 notification. Surgical use only; every backspace costs ~2-4 seconds. |
| SSC CGL (TA/JSA DEST) | Allowed | NIELIT / TCS-iON | Backspace counts toward net-keystroke total — every delete reduces your 8,000 KDPH count. |
| SSC CGL (AAO CPT) | Allowed | TCS-iON | Computer Proficiency Test, not pure typing. Backspace freely used in spreadsheet/Word modules. |
| SSC Stenographer (Skill Test) | Allowed | TCS-iON | The typing transcription stage allows it. The shorthand dictation stage doesn't involve typing. |
| SSC MTS (TST, if applicable) | Allowed | TCS-iON | Only specific MTS posts include a typing test. Pattern mirrors CHSL. |
| SSC CPO (skill test) | Allowed | TCS-iON | Same 2022 clarification. |
| IBPS Clerk LPT | N/A | None | LPT is an oral language proficiency test — there is no typing test in IBPS Clerk. |
| SBI Clerk LPT | N/A | None | Same as IBPS — language proficiency, not typing. |
| RRB NTPC (Typing Skill Test) | Allowed | TCS-iON | 8,000 KDPH in 15 minutes. Backspace counts toward keystrokes total. |
| RRB JE (where applicable) | Allowed | TCS-iON | Pattern same as NTPC. |
| RRB ALP / Technician | N/A | None | No typing test in current cycles. |
| India Post PA / SA | Allowed | TCS-iON | 15-min English + 15-min Hindi. Standard SSC-style net-keystroke scoring. |
| India Post GDS | N/A | None | GDS is selection-by-merit, no skill test. |
| EPFO SSA Typing Test | Allowed | TCS-iON | 35 WPM English, 30 WPM Hindi cutoffs. |
| ESIC UDC Typing Test | Allowed | TCS-iON | Same. |
| FCI Junior Assistant | Allowed | TCS-iON | Net WPM scoring. |
| CAPF HCM (BSF/CRPF/CISF/ITBP/SSB) | Allowed | TCS-iON | SSC clarification covers this. |
| CRPF HCM (direct recruitment) | Allowed | TCS-iON | Same. |
| AIIMS Junior Assistant | Allowed | TCS-iON | NORCET / JAA pattern. |
| NIA / IB Assistant | Allowed | TCS-iON | Standard central pattern. |
| CPCT (MP) | Allowed | MAKAUT / state platform | 30 WPM English / 25 WPM Hindi cutoffs. |
| UPSSSC Junior Assistant | Allowed | TCS-iON / NSEIT | Older district-level standalone systems sometimes disabled it; modern cycles do not. |
| DSSSB (Delhi) | Allowed | TCS-iON | 35 / 30 WPM cutoffs. |
| KVS JSA | Allowed | TCS-iON | 35 / 30 WPM. |
| BSSC (Bihar) | Allowed | TCS-iON | State-level standardised since 2023. |
| MPESB / MPPEB | Allowed | TCS-iON | 30 WPM English / 25 WPM Mangal. |
| RSSB Junior Assistant (Rajasthan) | Allowed | TCS-iON | 20 WPM both languages. |
| UKSSSC (Uttarakhand) | Allowed | TCS-iON | Standard pattern. |
| Court Clerk (most state High Courts) | Varies | Court-specific | Some HCs use their own standalone Kruti Dev panels that disable backspace. Allahabad HC, Patna HC, Calcutta HC historically have. Check the specific notification. |
| TNPSC Group IV (Tamil typing) | Allowed | State platform | InScript or Bamini. |
| KPSC (Karnataka, Kannada) | Allowed | State platform | Nudi or InScript. |
| APPSC / TSPSC (Telugu) | Allowed | State platform | Anu or InScript. |
| GPSC (Gujarat) | Allowed | State platform | Saral or InScript. |
| Nepal Lok Sewa | Allowed | State platform | Devanagari Romanised or InScript. |
The three patterns hidden in that table
Look at the table for two minutes and three patterns emerge — and they explain every confusion an aspirant has about backspace policy.
Pattern 1: TCS-iON software = backspace allowed. Anywhere you see TCS-iON in the table, backspace works. That covers roughly 80% of central recruitments and a growing number of state cycles since 2022. If your admit card mentions a TCS-iON centre, backspace will be available.
Pattern 2: State high courts are the exceptions. The court-clerk category is the one place where backspace policy still varies because each High Court runs its own typing software, often based on a legacy Kruti Dev panel built for the 2010s era. Allahabad, Patna, and Calcutta High Courts have historically used backspace-disabled software; Delhi and Bombay High Courts moved to modern panels years ago. The Court Clerk state-by-state playbook has the per-HC details.
Pattern 3: "No backspace" is no longer the default for central exams. The 2017-2020 era was when SSC and friends made the formal shift. Coaching forum threads from 2018 that say "backspace is disabled" are still circulating — and still wrong. The 2022 SSC clarification settled it.
What "backspace allowed" doesn't mean
Backspace being allowed is not the same as backspace being free. Three things every test taker should know about how backspace actually behaves on TCS-iON.
One: backspace eats keystrokes. When the exam scores on net keystrokes (CGL DEST, RRB NTPC, India Post), every backspace counts as one keystroke toward your total. A candidate who types 9,200 keystrokes and uses 800 backspaces has 8,400 net keystrokes. Use it carelessly and you fail the floor.
Two: backspace doesn't un-error. If you typed "manegement" and backspaced four characters and retyped "agement", the SSC evaluator counts your final word "management" as correct — but you spent 11 keystrokes on a 10-letter word. Better to leave the typo and accept the one-error penalty in many cases.
Three: backspace doesn't reach across paragraphs. On older TCS-iON versions, backspace stops working at paragraph boundaries — you cannot delete the line break and merge two paragraphs. Modern versions allow it but the input lag spikes. If you missed a line entirely, leave it and move on.
How to actually use backspace on test day
Three rules from coaching-floor consensus. They sound obvious. Most candidates ignore them.
- Correct only inside the current word. If you mistyped a letter and you notice it before you finish the word, backspace once and retype. If you notice it after you have moved to the next word, leave it. The 30-second rule: if more than 30 seconds have passed since you typed the error, never go back.
- Never correct in the final 60 seconds. The last minute is where every keystroke matters. Type through everything — errors included. Partial keystrokes are still keystrokes. The risk of a misaligned correction at minute 14:30 is higher than the cost of a few extra errors at the same point.
- Practise backspace-disabled mode for one session a week. Even if your exam allows it, practising in strict mode trains your fingers not to lean on backspace. After two weeks of mixed practice, your error rate drops on backspace-allowed days too because your fingers stopped relying on the safety net.
When in doubt, the admit card wins
Coaching teachers, YouTube channel hosts, your friend who cleared CHSL last year — none of these are authoritative on backspace policy for your specific exam cycle. Two things are: the latest notification PDF and the admit card you receive 7-10 days before the test. Both have a "Instructions to Candidates" section that explicitly states the typing-test software, backspace permission, and any other input-method restrictions. Read them. The five minutes you spend on the admit card saves the panic at minute 11 of the actual test.
If you are preparing for a specific exam right now, find the matching guide on the typing-test list — we keep the per-exam backspace note current with each notification cycle. The SSC CHSL guide covers the most-asked variant; the SSC CGL DEST guide covers the keystroke-budget math; the Court Clerk guide covers the state-by-state HC pattern. Practise on the matching test page in either backspace-allowed or strict mode — both are options on every test.