If you work multiple jobs or have other incomes from things like a rental property, gambling, interest, unemployment, capital gains or losses, farm income, social security benefits, savings bonds or alimony, add these to your gross income from your primary employer. Determine your gross incomeĪt the beginning of tax season, your employer will provide a W2 with your gross income, including wages, tips and bonuses. Follow these steps to quickly determine your AGI: 1. If you prepare your own taxes, you will need to calculate your AGI to report to the IRS. AGI is based on your gross income, which includes any financial earnings accrued during the fiscal year.
