Your would have to ask your employer what there was no withholding.
As an aside, if you and your spouse lived together at ANY time during the last 6 months of 2020 then neither one of you can file Head of Household. You file Married Jointly what is even better then HOH.
Head of Household is for UNMARRIED taxpayers with a related dependent or married and have not lived with their spouse at anytime during the last 6 months of the tax year AND has a child, stepchild or foster child that can be a dependent.
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
