Question

First year active trader (Mark-to-market), how to enter 481(a) adjustment?

Forum|Forum|4 years ago
April 9, 2022
2 replies
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I elected active trader (MTM) accounting with my 2020 tax return. So tax year 2021 is my first year switching to MTM account. I know I need to do 481(a) adjustment for my open positions at the end of 2020. But I'm confused about where to enter the adjustment into my 2021 tax return.

Should I enter the adjustment as a separate entry in Line 10 of form 4797?

Thanks for the help.

Not A Product Question

ColeenD3

Do you mean Section 475(f)?

If a trader makes a timely mark-to-market election, then he or she can treat the gains and losses from sales of securities as ordinary gains and losses (except for securities held for investment) that must be reported on Part II of Form 4797, Sales of Business Property (PDF). Neither the limitations on capital losses nor the wash sale rules apply to traders using the mark-to-market method of accounting.

Enter your information in Sales of Business Property,

1) Wages and Income

2) Other Business Situations

3) Sale of Business Property

4) Other Property Sales

5) Select Sales of Business or Rental Property that you haven't already reported

D

DD WalkerAuthor

Yes, I meant Section 475(f) for my stock trading activities.

I made the MTM election last year, and this is the first year I report my trading Gain and Loss using this method.

In another thread, DaveF1006 explained how to enter these gains and losses in Part II of Form 4797. (https://ttlc.intuit.com/community/business-taxes/discussion/will-turbo-tax-work-if-i-am-a-full-time-trader-in-commodities-self-employed-formed-a-sole/00/59103/page/2)

I held some stock positions in 2020 that are not closed by 12/31/2020. For MTM reporting to work, I need to do the 481(a) adjustment and file 3115.

My question is how I can enter that adjustment in my tax return. Do I report this adjustment as another entry of Gain and Loss in Line 10 of Form 4797?

fanfare

Employee

I don't think you can do that.

Positions in an investment account must be kept separately from positions in a Trader's account.

Separate brokerage accounts should be used.

you'll have to report those outstanding positions on Schedule D when you close them.

ColeenD3

All of your positions may not apply to the MTM election. It is possible to have some trades meet the qualifications and be entered on Form 4797. Any trades that are still long-term are investments entered on Schedule D.

Here is a partial answer from @AnnetteB6 that helps to explain the difference.

If you have not elected and submitted the Mark-to-Market (MTM) accounting method, then go to Forms Mode to view your Schedule D. Line 16 of Schedule D will show the overall gain or loss being reported on your return. . Otherwise, you must do some math outside of your return to determine only the overall gain/loss from transactions associated with your business as a ‘trader’. Transactions as an investor (for example, selling a long-term holding) cannot be considered to be income associated with your business as a trader.

If you have elected and submitted the MTM accounting method, then go to Forms Mode to view your Form 4797. If you have no other items reported on Form 4797 except for your trader activity, then the ‘trader’ gain is the amount from line 18b. Otherwise, you will need to calculate the total gain for your trader activity only to use in the home office instruction below.