Learn how to resolve various Form 3800 e-file diagnostic errors that occur when required line items are missing values based on entries in other parts of the form.
One or more e-file diagnostics appear for Form 3800. Examples include:
Form 3800 - General Business Credit: If Part III, line 6, column (f) has a value and Part III Line 3, column (j) has a non-zero value, then Form 3800, Part II, line 24 must have a value.
Form 3800 – General Business Credit: If Part III Line 2, column (f) has a non-zero value, then Form 3800 Part I, line 3 must have a value.
This happens when there is an amount Form 3800 and the program is consequently expecting another line on Form 3800 to have a value.