What is a .TAX18 file?
A .TAX18 file is a special kind of document that is made when someone uses the 2018 version of a computer program called TurboTax to do their taxes in the United States. TurboTax is a tool that helps people fill out the forms they need to send to the government for their state and federal taxes. These taxes are money that people have to pay to the government based on how much they earn. The .TAX18 file keeps all the information that the person puts into TurboTax, like their personal details and the numbers from their tax forms.
Even though most people who used TurboTax in 2018 have their tax return saved as a .TAX2018 file, some files might be saved with the .TAX18 extension instead. It's basically the same thing, just with a slightly different name at the end of the file.
If you have a .TAX18 file and you want to open it, you need to use TurboTax, the same program it was created with. TurboTax comes in two main versions: one that you can install on your computer (this works on both Windows and macOS computers) and one that you can use on the internet, called TurboTax Online. Both versions can open a .TAX18 file, but it's important to remember that these files are not very common because TurboTax usually saves files as .TAX2018.
In summary, a .TAX18 file is a tax return file from 2018 made with TurboTax, and you can open it using either the desktop or online version of TurboTax.
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