https://ttlc.intuit.com/community/taxes/discussion/error-on-filing-reference-code-9-945-263-help-what-does-this-mean/01/2006587#M723119 I'm on the federal section of my tax return. The full error line is "Deductible Home Mortgage Interest Wks: Your calculations could not be completed. Reference code: 9-945-263" Mon, 01 Mar 2021 01:06:12 GMT bjthompson831 2021-03-01T01:06:12Z https://ttlc.intuit.com/community/taxes/discussion/error-on-filing-reference-code-9-945-263-help-what-does-this-mean/01/2006587#M723119 I'm on the federal section of my tax return. The full error line is "Deductible Home Mortgage Interest Wks: Your calculations could not be completed. Reference code: 9-945-263" Mon, 01 Mar 2021 01:06:12 GMT https://ttlc.intuit.com/community/taxes/discussion/error-on-filing-reference-code-9-945-263-help-what-does-this-mean/01/2006587#M723119 bjthompson831 2021-03-01T01:06:12Z https://ttlc.intuit.com/community/taxes/discussion/re-error-on-filing-reference-code-9-945-263-help-what-does-this-mean/01/2006611#M723128 <P>See this -&nbsp;<A href="https://ttlc.intuit.com/community/tax-credits-and-deductions/help/deductible-home-mortgage-interest-worksheet-9-945-263-error/01/1995112" target="_blank">https://ttlc.intuit.com/community/tax-credits-and-deductions/help/deductible-home-mortgage-interest-worksheet-9-945-263-error/01/1995112</A></P> Mon, 01 Mar 2021 01:08:54 GMT https://ttlc.intuit.com/community/taxes/discussion/re-error-on-filing-reference-code-9-945-263-help-what-does-this-mean/01/2006611#M723128 DoninGA 2021-03-01T01:08:54Z