We Guarantee Our Service - and Your Smile. At Sterling Ledger, we want to earn your business and your trust every day. Our clients are not bound to us with a contract. We want you to enjoy working with us because our services are hassle-free, on time, and reliable. Guarantee #1: We promise that your transition to Sterling Ledger will be on time. If we miss your transition target date, we'll refund your first month's fees. Guarantee #2: If you are not absolutely delighted with our services in the first 60 days, we'll switch you back and refund your fees. Guarantee #3: If we ever make a mistake on your payroll-even on just one paycheck-we'll refund your fees for that entire payroll. Guarantee #4: 3 year price-lock, which means absolutely no rate increases and no long term contract.