T13 File - opening and understanding

Did your computer fail to open a T13 file? We explain what they are used for and recommend software that we know can open or otherwise handle your .T13 files.

What is a T13 file?

The .t13 file extension is used for a document file format that was created by HRB Digital LLC. These T13 files are also known as H&R Block tax return files. H&R Block is an accounting and financial management tool that was developed by HRB Digital LLC for Microsoft Windows PCs and Mac OS X computers.A T13 file stores tax return information and accounting-related details for the year 2013. These .t13 files may also store relevant metadata information like name of the associated project file and creation date and time stamps among other details. These T13 files are generated by the H&R Block software when a user enters tax return data using this tool for the year 2013.These .t13 files can be opened and viewed using the H&R Block software. This tool can also be used to create and edit the content of a T13 file. There are no known applications that can be used to export or convert these .t13 files into other more standard document file formats.

How to open T13 files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension T13 for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 6 different T13 openers which you will find listed below.

Suggest another file format using extension T13

While we know of one file format using the .T13 file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .T13 file.

Various viewers for this file format

These apps are known to open certain types of T13 files. Remember, different programs may use T13 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

H&R BlockH&R BlockUser submitted
DT MaxDT MaxUser submitted
Norstedts Skatt ProffsNorstedts Skatt ProffsUser submitted
CANTAX FormMasterCANTAX FormMasterUser submitted
FutureTaxFutureTaxUser submitted
Taxprep FormsTaxprep FormsUser submitted
We have not verified any software that we know for certain will work with T13-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with T13-files. If you know one, please use the 'Suggest a program' link below and tell us about it!