The IRS sent a notice decreasing my tax refund by $3165. I was not sure what this was due to. It says that tax owed was increased and I reviewed this with my 1040. The difference between what I was supposed to get vs what the letter stated was $3165. I looked online and it said that in situations where I changed employers in 2025, look at the W2 box 4 and add up all the numbers. The former employer had $10,918.20 in box 4 and the new employer had the exact $3165.36 in box 4. I am the only person listed on the W2. Did the IRS get confused and think these were the same employer and reduced my refund by this $3165 amount? Do I do amendment or do I call? what number
