Meaning
Maximum allowable percentage for interest charged on loans between affiliated entities within the same corporate group. Regulators set an intercompany interest rate cap to prevent firms from shifting profits to low-tax jurisdictions through excessive interest payments. This limit ensures that the cost of internal debt remains close to market rates.
It applies to both domestic and cross border transactions between parent companies and their subsidiaries.
Expense Limit
Deductibility of interest for tax purposes is restricted by this ceiling. If a loan exceeds the intercompany interest rate cap, the tax bureau will reject the excess interest as a business expense. This forces the company to pay tax on that portion of its income.
Tax Reasonableness
Compliance with transfer pricing rules requires that all internal loans are conducted at arm’s length. The intercompany interest rate cap provides a safe harbor for firms to prove their internal pricing is fair. It reduces the risk of expensive audits and disputes with the revenue service.
Pricing Boundary
Market benchmarks such as the prime rate or a national bond yield often determine the level of the ceiling. An intercompany interest rate cap is usually calculated as a spread over these basic rates. Treasury departments must review these limits whenever they draft new internal funding agreements.