Comprehensive and Detailed in Depth Explanation:

The correct form for agricultural employers to report annual wages and employment taxes is:

Form 943 – Employer’s Annual Federal Tax Return for Agricultural Employees

Used to report:

Wages

FIT withholding

Social Security and Medicare for farm workers

Other options:

Form 940: FUTA

Form 944: Annual payroll tax return for small employers (non-agricultural)

Form 945: Withheld taxes on non-payroll payments (e.g., backup withholding)

✅ Therefore, the correct answer is B – Form 943