A wage claim starts the process to collect on those unpaid wages or benefits. If you are having tax problems and have not been able to resolve them with the IRS, the Taxpayer Advocate Service (TAS) may be able to help you.This section focuses on Pay, Taxes, Salaries, and Wages, including self-service applications. Visit Leave and Benefits for more information. General Schedule law enforcement officers (LEOs) at grades GS-3 through GS-10 are entitled to a higher locality rate. The IRS Taxpayer Assistance Center (TAC) hosts special Saturday help events. You must file Form IL-W-4 when Illinois. Income Tax is required to be withheld from compensation that you receive as an em- ployee. AARP Foundation Tax-Aide provides tax assistance to anyone, free of charge, with a focus on taxpayers who are over 50 and have low to moderate income. Coinbase is a secure online platform for buying, selling, transferring, and storing cryptocurrency.