SC pros - Question on reporting non-resident income

[FEDUKE404]

A client is a full-time resident of NC, but sold some property in SC and will need to report the taxable gain as SC non-resident income. There is no other SC income, and no other 2022 Schedule D transactions.
(Using round numbers for this example) -- The taxable gain on the sale is $50k. Client has unused LTCG carryover of $10k, leaving a NET LTCG of $40k as shown on the Schedule D total.
The problem is when SC/federal and SC/NC tax numbers are calculated, instead of the actual $50k gain on the property sale the net gain of $40k is appearing.
Is it possible to net out a LTCG carryover when considering "foreign state income" for non-resident income and/or for a foreign state tax credit?? What would have happened had there been other Sch D (taxable to IRS/NC but not to SC) activities?
--->>> For clarification, I am referring to the entries on line 7 of the SC Form NR and to a lesser extent to the related information on line 2 of the NC Form D-400TC.

Thanks in advance for any guidance!

FE

[FEDUKE404]

I was hoping someone knew the answer.
For now, a protected number ("40k" and not "50k") is being entered on Line 7, Column A of SC Form NR.

Below is from the SCDOR instructions for Form NR:

Line 7 and Line 8: Capital gain or loss and other gains or losses

Include in Column B gains or losses from:
● the sale of real property (land or buildings) located in South Carolina
● stocks or bonds sold while a resident of South Carolina

Any gain or loss reported in Column B must be supported by the appropriate federal schedules showing the location of the
business or property.

[FEDUKE404]

For those who might care:

The software provider has provided a reliable answer.
On South Carolina Form NR, the full Schedule D net capital gain (including the long-term non-SC carryover) goes to Column A, line 7,
The actual capital gain from the sale of the South Carolina property goes to Column B, line 7. The federal long-term capital gain amount is irrelevant to that number.
It IS acceptable to SCDOR to have a larger number in Column B than in Column A, if the facts support it.

Now you know!

FE