This article applies to:

Error: Form 510, Line 13 Total nonresident tax

This happens when for state Maryland Form 510, page 2, Line 13 Total nonresident tax is not equal to the sum of Line 9 and Line 12.

From 510: Line 13 Total nonresident tax - must equal the sum of line 9 and line 12.

Go to

Tax forms
States
Maryland

.

Select the Form MD 510 Page 2
tab.

Remove NONE
by using a space bar override on Line 9
and Line 11
.

Do a full recompute, then recreate the e-file.