Retired public safety officers can elect to exclude from gross income up to $3,000 of distributions from qualified retirement plans that are used for qualified insurance premiums (this is NOT a tax credit). When taking the exclusion, write “PSO”) on line 4b of Form 1040.
Advance payment of current tax liability based either on wage withholdings or installment payments of your estimated tax liability. To avoid penalties, you generally must pay to the IRS either 90% of your final tax liability, or either 100% or 110% of the prior year’s tax liability, depending on your adjusted gross income.