In addition to or in lieu of interest at a periodic percentage rate or rates permitted by §§ 2229 and 2230 of this title, the licensee may charge and collect, in respect of a loan:
(1) Reasonable fees for services rendered or for reimbursement of expenses incurred in good faith by the licensee or its agents in connection with such loan, including, without limitation, commitment fees, official fees and taxes, premiums or other charges for any guarantee or insurance protecting the licensee against the borrower's default or other credit loss, or costs incurred by reason of examination of title, inspection, recording and other formal acts necessary or appropriate to the security of the loan, filing fees, attorney's fees and travel expenses;
(2) If the agreement governing a loan so provides, a licensee may impose, as interest, a late or delinquency charge upon any outstanding unpaid installment payments or portions thereof under the loan agreement which are in default; provided, however, that no more than 1 such delinquency charge may be imposed in respect of any single such installment payment or portion thereof regardless of the period during which it remains in default; and provided further that no such delinquency charge may exceed 5% of the amount of any such installment or portion thereof in default. Nothing contained in this subdivision shall limit, restrict or otherwise affect the right of a licensee under and pursuant to § 2230 of this title to change the periodic percentage rate or rates of interest applicable to the loan agreement between the licensee and a borrower upon the occurrence of a delinquency or default or other failure of the borrower to perform in accordance with the terms of the loan agreement;
(3) Such other charges as the Commissioner shall include in an itemized schedule of the maximum amounts which may be charged to an applicant for a loan for costs, fees, services, points, premiums and all other reasonable expenses which may be incurred by such applicant in connection with a loan. The maximum amounts permitted by said schedule may vary with the amount of the loan and shall bear a reasonable relationship to such loan, the services required and the complexity of the transaction. No licensee shall demand, collect or receive from any applicant for a loan, directly or indirectly, any other charges, or any greater amounts for any authorized charges than those permitted by said schedule or this subchapter. Every licensee shall furnish to every applicant for a loan a copy of said schedule at the time when such application is made.