Data Backup and Restore in Tally Prime
Backup strategies, restore procedures, and best practices for Sunrise Retail's data safety
Module 25 of 31 — Tally Prime. Implement Sunrise Retail's daily backup routine, understand restore procedures, and build a resilient data-safety policy. Duration: 30 min.
Learning Objectives
- Take a manual backup with
Ctrl+Alt+B - Restore from a backup file safely (without overwriting good data)
- Implement Sunrise Retail's daily–weekly–monthly backup schedule
- Verify backup integrity
Prerequisites: Company Creation — tally-02
Why Backup Is Non-Negotiable
Tally data lives in plain files on the local hard drive — there is no automatic cloud backup. A single failure event means:
| Risk | Consequence for Sunrise Retail |
|---|---|
| Hard drive failure | All vouchers, ledgers, and reports gone |
| Theft or fire | Complete accounting history wiped |
| Ransomware / virus | Data encrypted or deleted |
| Accidental Alt+D (delete) | A company or vouchers permanently removed |
Losing the Tally data means inability to file GST returns, verify outstanding balances, or produce financial statements. The 5 minutes for a daily backup costs less than one hour of re-entry — let alone an entire year.
Taking a Manual Backup — Ctrl+Alt+B
From anywhere inside Tally Prime:
[Backup dialog box appears]
Tally creates a .tbk file (e.g., SunriseRetail_20250430.tbk) in the destination folder. This single file contains all company data — ledgers, vouchers, masters, configuration.
Alternative backup destinations:
| Destination | When to Use |
|---|---|
D:\Tally Backups\ | Default — must be a different drive from C: |
E:\ (USB drive) | Daily portable backup |
\\server\accounts\tally-backup\ | Networked office share |
| Google Drive / OneDrive synced folder | Automatic cloud copy after backup |
Never back up to the same drive (C:) where Tally data lives. A drive failure wipes both the original and the backup.
Sunrise Retail Backup Policy
Kiran and Sneha establish a three-tier backup routine:
Daily (Sneha's responsibility — end of business day):
Weekly (Friday evening):
Monthly (last working day of the month):
Backup folder structure:
Configuring Auto-Backup on Tally Close
Tally Prime can prompt for backup every time the company is closed:
Now every time someone exits Tally, a backup prompt appears — acts as a safety net if the manual routine is forgotten.
Restoring Data from Backup
Scenario: Suresh accidentally deleted the April 22–30 vouchers. Sneha needs to restore the April 21 backup.
[Restore dialog box]
STOP before restoring. Restoring overwrites the current Tally data permanently. Follow this sequence every time:
- Backup the current (corrupted) state first —
Ctrl+Alt+B→ different folder (e.g.,D:\Pre-Restore-Backup\) - Then restore from the last known good backup
- Re-enter the lost transactions using the Day Book printout from the pre-restore backup as reference
Verifying Backup Integrity
A backup that cannot be restored is worthless. Test monthly:
Red flag: If the backup was taken while Tally had corrupted data, the backup file is also corrupted. Always verify data integrity before taking a backup you plan to rely on.
Practice Exercise
Exercise 1: Sneha arrives at the office on May 1 and finds Tally is not opening due to a suspected hard drive issue. Describe the recovery steps in order.
Show Solution
- Do not force-restart — repeated power cycles can worsen HDD damage
- Call IT / Tally dealer — check if HDD is readable; request data recovery first
- If HDD is partially readable: copy the Tally data folder (
C:\Tally Data\) to a USB before any repairs - Install Tally Prime on a fresh or repaired machine
- Restore from the April 30 USB backup (
Ctrl+Alt+Bdestination: E:) - Verify: open Sunrise Retail, check Balance Sheet and last voucher
- If April 30 backup is missing: restore April 21, then manually re-enter April 22–30 using the Day Book PDF printout that was kept as a reference
Going forward: implement the auto-backup-on-close setting so no day ends without a backup file.
Key Terms
| Term | Meaning |
|---|---|
| Ctrl+Alt+B | Tally's backup shortcut — opens the backup dialog from any screen |
| .tbk File | Tally Backup file format — contains complete company data |
| Restore | Loading a backup file back into Tally — overwrites current data |
| Off-site Backup | Backup stored at a different physical location — protection against fire/theft |
| Auto-Backup on Close | Tally setting to prompt for backup whenever a company is closed |
| Backup Verification | Test-restoring a backup to confirm it is readable and complete |
Module Summary
Ctrl+Alt+B— takes an immediate backup in under 2 minutes- Back up to a different physical drive (not C:) — USB, external HDD, or network share
- Sunrise Retail policy: daily USB + weekly off-site + monthly cloud sync
- Restore:
Alt+F3 → Restore— always backup current state first before restoring - Verify backup monthly with a test restore on another machine
Quick Quiz
1. The shortcut to take a Tally backup from any screen is:
- a) Ctrl+S
- b) Ctrl+Alt+B
- c) Alt+F3
- d) Ctrl+B
Answer
b) Ctrl+Alt+B — the universal Tally backup shortcut. Works from the Gateway, inside a report, or even mid-voucher entry.
2. Before restoring a backup that will overwrite current data, Sneha should:
- a) Delete the current Tally data folder first
- b) First take a backup of the current state to a different folder
- c) Restart the computer
- d) Uninstall and reinstall Tally Prime
Answer
b) Backup the current state first — even if the current data is corrupted, it may have useful vouchers for manual reference. Take a Ctrl+Alt+B to a separate folder, then restore the good backup.