A taxpayer's filing status changed in 2020 from MFS to Single. In the 2020 worksheet on state and local refunds taxable in 2021, the allowable sales tax allowance is based on MFS limits -- not Single limits. I managed to remove the income allocation codes embedded in Section 3.1 Income Allocation Details, but that did not correct the allowable sales tax deduction. I would appreciate help from someone familiar with how to completely remove any reference to former spouse in a community property state (California) so that such items as the allowable sales tax deduction can be calculated correctly.