When To Report Investment Expenses If you use the cash method to reportincome and expenses, you generally deduct your expenses, except forcertain prepaid interest, in the year you pay them. If you use an accrual method, you generally deduct your expenseswhen you incur a liability for them, rather than when you pay them. Also see When To Deduct Investment Interest, earlier inthis chapter. Unpaid expenses owed to related party.If you use an accrual method, youcannot deduct interest and other expenses owed to a related cash-basisperson until payment is made and the amount is includible in the grossincome of that person. The relationship, for purposes of this rule, isdetermined as of the end of the tax year for which the interest orexpense would otherwise be deductible. If a deduction is denied underthis rule, this rule will continue to apply even if your relationshipwith the person ceases to exist before the amount is includible in thegross income of that person. ERROR MSGThis rule generally applies to those relationships listed inchapter 4under Related Party Transactionsalberghi a Verona. It also appliesto accruals by partnerships to partners, partners to partnerships,shareholders to S corporations, and S corporations to shareholders. cheap hotel in BrusselsThe postponement of deductions for unpaid expenses and interestunder the related party rule does not apply to original issue discount(OID), regardless of when payment is made. This rule also does notapply to loans with below-market interest rates or to certain paymentsfor the use of property and services when the lender or recipient hasto include payments periodically in income, even though a payment hasnot been made. Illustrated Form 4952