Scholarship/grant refunds paid in January for the prior Fall term
Scholarships/grants exceeded IRS qualified expenses in my dependent son's first term (Fall 2022). Since he did not pay tuition a 1098T was not provided. We are aware he must report the non-qualified portion as income and will not qualify for AOTC. He has no other earnings. In September 2022, financial aid was distributed and we paid his room/board balance. In December 2022 we also paid a portion of his Spring 2023 billed balance.
In late January 2023, his school's financial aid office reported additional aid (a CA Middle Class Scholarship and an award error in a University Grant supplemental computation) for the previous Fall 2022 and upcoming Spring 2023 terms. They issued a financial aid refund for his Fall 2022 term since all charges had already been paid.
Since this returned money was scholarship/grant, it offsets balances we paid and increases his non-qualified portion of "income". But, in which tax year should this new "income" be reported (paid to my son in 2023 and earmarked for Fall 2022)?
IRS Pub 970 discusses 1098T and AOTC rules with statements like "deemed to have been paid" or three-month rules regarding paying expenses. Typically earned income is reported in the year it is received while expenses are reported in the year paid (cash basis). Are scholarship/grant rules any different since they are "deemed" to apply to certain terms? We don't want to under report for 2022 if this is not the case.