How to check the version of Sage 50 Accounts data by checking the size of the setup.dta file.
You can check the version of Sage 50 Accounts data by checking the size of the setup.dta file.
- Browse and open the relevant Accdata directory.
By default they are:
- v33 - C:\ProgramData\Sage\Accounts\V33\Company.000\ACCDATA
- v32 - C:\ProgramData\Sage\Accounts\2026\Company.000\ACCDATA
- v31 - C:\ProgramData\Sage\Accounts\2025\Company.000\ACCDATA
- v30 - C:\ProgramData\Sage\Accounts\2024\Company.000\ACCDATA
- v29 - C:\ProgramData\Sage\Accounts\2023\Company.000\ACCDATA
- v28 - C:\ProgramData\Sage\Accounts\2022\Company.000\ACCDATA
- v27 - C:\ProgramData\Sage\Accounts\2021\Company.000\ACCDATA
- v26 - C:\ProgramData\Sage\Accounts\2020\Company.000\ACCDATA
- Right-click the file setup.dta.
- Click Properties and check the Size in bytes.

To determine the version, refer to the relevant file size:
| Size | Version |
| 33,314 bytes | v34 |
| 33,108 bytes | v33 |
| 33,098 bytes | v32 |
| 33,078 bytes | v31 |
| 33,501 bytes | v30 |
| 32,606 bytes | v29 |
| 24,654 bytes | v28 |
| 23,618 bytes | v27 |
| 22,836 bytes | v26 |
- Solution ID
- 200427112223435
- Last Modified Date
- Wed Jul 08 09:43:15 UTC 2026
- Views
- 0