I'm working on some tax returns for commercial real estate owners. I read this website: https://perkinsaccounting.com/top-things-your-cpa-thinks-a-great-property-manager-should-know/ and it said that lease commissions under $5,000 should be expensed. However, I'm not seeing that in the code section except 1.263(a)-4(d)(6)(v). But I don't think the 263 regs apply since this is not something the company created. Does anybody have any idea where in the code section it says lease commissions under $5,000 can be expensed?