my employer admitted to me being underpaid the gave me back pay from jan 1st to current I already filed my taxes back pay was 400plus. should I request a pay audit for prior year they already admitted to me being under paid and provided back pay from jan 1st but what about last years pay if they owe me from underpayment how do I find out I already filed my taxes they fixed it but do they owe ne from last year was the glitch affecting my pay last year too if so will my w2 be incorrect
