The number 475(f) may mean nothing to you, but in the eyes of the IRS, it is a specific tax classification for traders. Although you may believe that you are a trader, the IRS has criteria that classify whether a person is eligible to be defined as a trader and whether or not you qualify for mark-to-market tax election.

Generally speaking, the basis of how much we are taxed from trades is dependent on your holding period (capital gains treatment) and whether you are long or short. In a nutshell, Internal Revenue Code section 475(f) differs from traditional tax treatment because open positions are mark-to-market at the end of the year and it is taxed at your ordinary income level, although the position is not closed. 

To read more about Internal Revenue Code section 475(f) or Mark-to-Market Election, then please click here

If you have already made an election for this tax treatment with the IRS and would like to apply it to your tastyworks account, then please send our accounts team a signed and dated letter stating that you would like to apply your section 475(f) tax classification to your tastyworks account. Please include your account(s) number in the letter. This letter does require a wet signature (no digital signatures allowed) and must be scanned and sent to our accounts team at or faxed to 312-724-7364.