What this line means
The maximum amount of income you can report using the optional methods. For 2025, this is the smaller of two-thirds of your gross farm or nonfarm income, or a fixed annual cap. The optional methods exist for self-employed individuals who want to pay SE tax to earn Social Security credits even when their actual net earnings are too low or negative. This ceiling prevents you from reporting artificially high SE earnings through the optional methods.
Does this apply to you?
- You are completing Section B because you want to use the farm or nonfarm optional method
- You had a net loss or very small profit but want to earn Social Security credits for the year
- You need to determine the maximum SE earnings you can report under the optional methods
- You have not already used the optional methods five times in prior years
Easy to overlook
The cap is per year, not per business The maximum income for optional methods applies to your combined use of both the farm and nonfarm optional methods. You cannot claim the maximum under the farm method and then claim another maximum under the nonfarm method. Line 16 subtracts the farm optional method amount (line 15) from line 14 to determine remaining room for the nonfarm optional method. 1 IRS Schedule SE instructions — Line 14
Five-year lifetime limit applies separately to farm and nonfarm You can use the farm optional method up to five times in your lifetime, and the nonfarm optional method up to five additional times. These are separate counters. But in any single year, the total optional method income is still capped by line 14. The lifetime limit restricts how many years you can use the method, while line 14 restricts how much you can report in the years you use it. 2 IRS Publication 225 — Farmer’s Tax Guide
Watch out for this
Using the optional methods to increase Social Security credits without understanding the cost. The optional methods let you report higher SE earnings, but that means you pay more SE tax than your actual profit warrants. If you report $6,000 in optional method income to earn four Social Security credits, you pay roughly $918 in SE tax on income you did not actually earn. Weigh the SE tax cost against the value of the credits.
Footnotes
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IRS Schedule SE (Form 1040) Instructions, Line 14. https://www.irs.gov/instructions/i1040sse ↩
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IRS Publication 225, Farmer’s Tax Guide, Optional Methods. https://www.irs.gov/pub/irs-pdf/p225.pdf ↩