Employer's Annual Federal Tax Return for Agricultural Employees

Last reviewed: 2025-10-17

Use the Form 943: Employer's Annual Federal Tax Return for Agricultural Employees Tax Form Calculator Form 943: Employer's Annual Federal Tax Return for Agricultural Employees as a stand alone tax form calculator to quickly calculate specific amounts for your 2026 943 state tax return. Alternatively, you can use one of our Combined Federal and State Tax Estimators to quickly calculate your salary, tax, and take-home pay.

Form 943: Fast, accurate annual farm payroll corrections

Use this online helper to compute Social Security, Medicare, Additional Medicare, and income tax totals for agricultural employees. Enter wages and withholding, and the calculator will apply current FICA rates and total your liability with cents-accurate rounding.

How to complete this Form 943 calculator

Enter wage totals for Social Security (line 2), Medicare (line 4), and Additional Medicare withholding wages (line 6).
Provide any federal income tax withheld (line 8) and adjustments (line 10).
The tool computes lines 3, 5, 7, and 9 automatically and helps you see balance due (line 15) or overpayment (line 16).
If you are a monthly schedule depositor, complete the monthly liability summary on line 17; otherwise, follow the semiweekly or annual guidance on the form.

Employer's Annual Federal Tax Return for Agricultural Employees
1	Number of agricultural employees employed in the pay period that includes March 12 ▸					1
2	Total wages subject to social security tax				2
3	Social security tax (multiply line 2 by 12.4% (0.124))					3
4	Total wages subject to Medicare tax				4
5	Medicare tax (multiply line 4 by 2.9% (0.029))					5
6	Total wages subject to Additional Medicare Tax withholding				6
7	Additional Medicare Tax withholding (multiply line 6 by 0.9% (0.009))					7
8	Federal income tax withheld					8
9	Total taxes before adjustments. Add lines 3, 5, 7, and 8					9
10	Current year's adjustments					10
11	Total taxes after adjustments (line 9 as adjusted by line 10)					11
12	Total deposits for 2026, including overpayment applied from a prior year and Form 943-X					12
13a	Reserved					13a
13b	Reserved				13b
14	Reserved					14
15	Balance due. If line 11 is more than line 12, enter the difference and see the instructions ▸					15
16	Overpayment. If line 12 is more than line 11, enter the difference ▸ $ Check one: Apply to next return. Send a refund.
• All filers: If line 11 is less than $2500, don't complete line 17 or Form 943-A. • Semiweekly schedule depositors: Complete Form 943-A and check here ▸ • Monthly schedule depositors: Complete line 17 and check here ▸
17 Monthly Summary of Federal Tax Liability. (Don't complete if you were a semiweekly schedule depositor.)
		Tax liability for month		Tax liability for month		Tax liability for month
A January			F June		K November
B February			G July		L December
C March			H August		M Total liability for year (add lines A through L)
D April			I September
E May			J October

Rate quick-reference for 2026

Social Security: 12.4% total (employer 6.2% + employee 6.2%). Wage base: see current SSA limit for 2026.
Medicare: 2.9% total (employer 1.45% + employee 1.45%). No wage base limit.
Additional Medicare: 0.9% employee-only on wages above the IRS thresholds; employer does not match.

Totals are computed at full precision and rounded to two decimals when written to the form.

Last reviewed: 2025-10-17: If you believe this form requires an update, please contact us.

Tips

If your total tax after adjustments (line 11) is under the small-balance threshold, you generally won't complete line 17; see instructions.
Confirm whether you are a monthly or semiweekly schedule depositor and follow the appropriate line 17/Form 943-A rules.
Keep records supporting any adjustments reported on line 10.

Frequently Asked Questions

Can I estimate the General Business Credit?

Start with Form 3800 and then reflect the credit here.

How much would a 401(k) contribution change my net?

Model it with the 401(k) Calculator then rerun this page with your pre-tax amount.

Considering an IRS Offer in Compromise?

Read through Form 656-B to understand eligibility and steps.

What does FICA include?

FICA includes Social Security and Medicare payroll taxes withheld from employee wages.

Is there a quick pay-frequency comparison?

Yes—switch frequency on this page; for employer filings see 941 vs 944.

Important Notes

All calculations are estimates for guidance only. Always review your return and consider professional advice when submitting official filings.