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What is a Payroll Processor? Is that ADP? I spoke to a Sr Payroll Manager in the company, so I am not sure who else is above them to correct them. Let us just assume I got W2C issued, would it be possible that is actually deep down "invalid"? Trying to understand the general principle of a W2 - I always thought as a tax payer your obligation is to only match the numbers in W2(C)