Retirement tax questions

Thank you! It is so hard to find an answer for anything specific on Google, etc.... I filled out all questions, my w-2 from employer and my 1099-g from unemployment... They asked questions regarding the tax credits I'm eligible for this year, etc.... But I never had tax withheld once I lost my job for unemployment. So I was unsure if that fact wS calculated in or if later the IRS  would make those deductions. But thank you for a straightforward answer. 🙏🙏 It eases my mind emmensly.