Extract text from 2012 tax returns (H12)
To convert H12 tax returns to another format, you need H&R Block or other Data software.
To convert other file formats to the "Tax Return File" file type, you need software like H&R Block or a similar tool.
The .h12 file is a proprietary tax return data file created by H&R Block At Home Canada for the 2012 tax year. It stores a user's personal financial data, tax forms, and calculations required for submission to the Canada Revenue Agency (CRA). The primary disadvantage of this format is its severe vendor and chronological lock-in. It requires a paid software license and specifically needs the outdated 2012 version of the software to run. You cannot open these files on mobile devices, modern web browsers, or standard spreadsheet applications, making long-term archiving highly problematic.
To preserve your financial records, you should convert this file to a PDF document. However, this file format is difficult to open or convert. Because the data is heavily structured and potentially encrypted to protect personal information, standard online converters fail to process it. Often only the original software can properly read or export the data natively. If our analysis detects a supported underlying or embedded format, viewing or partial conversion may still be possible.
Convert.Guru analyzes your H12 file, detects the exact format, and lets you read the text inside.
If you want to convert H12 file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use H&R Block or similar software from the "Tax Return Data Storage" category. In the File menu, look for Save As… or Export….
To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to H12, try H&R Block or another comparable tool in the "Tax Return Data Storage" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our H12 converter.