Get your taxes done using TurboTax

If you don’t understand your W2 ask the employer.   You might have imputed income for life insurance.   It means something like if they give you over 50,000 of ins they add the premium on to your income.  I had that once on a job.  Search for imputed income.  Here’s one

https://www.forbes.com/advisor/business/what-is-imputed-income/