| Scenario | Loan amount | Processing | Origination | Third‑party total | Approx. total fees |
|---|---|---|---|---|---|
| Standard mortgage | $250,000 | 1.00% | 0.50% | $795 | $5,545 |
| Low‑fee refinance | $180,000 | $900 flat | 0.25% | $620 | $2,970 |
| Higher points option | $320,000 | 0.75% | 0.50% | $1,050 | $8,250 |
- Percentage fee: fee = loan_amount × (rate ÷ 100)
- Flat fee: fee = entered_amount
- Caps: fee = max(min_cap, min(fee, max_cap)) where caps are optional.
- Discount points: points_cost = loan_amount × (points ÷ 100)
- Tax (optional): tax = selected_fee_base × (tax_rate ÷ 100)
- Effective fee rate: total_fees ÷ loan_amount × 100
- Monthly payment estimate: PMT = P·r ÷ (1 − (1+r)−n), with r = annual_rate/12.
- Enter the loan amount, term, and interest rate for payment context.
- Select percentage or flat fees for processing and origination.
- Add lender and third‑party charges from your fee worksheet.
- Set minimum/maximum caps if your lender uses them.
- Enable tax and choose what fee groups it applies to.
- Select which fee groups are financed versus paid upfront.
- Press Calculate Fees to view totals and the breakdown.
- Use the export buttons to share results with stakeholders.
Fee Categories That Shape Total Borrowing Cost
Loan processing costs usually split into lender fees and third‑party charges. Lender fees can include processing, origination, underwriting, and documentation. Third‑party items often cover appraisal, credit checks, title work, and legal support. This calculator totals each category and shows an effective fee rate for comparison. Because lenders label items differently, the breakdown helps you spot duplicates and match each fee to disclosures.
Processing Fees vs Origination Fees
Processing fees are commonly tied to application handling, verification, and operational workload, while origination fees typically compensate the lender for creating the loan. Some lenders quote one combined fee, others separate them. When fees are percentage‑based, the cost rises with the loan amount, so switching to a flat fee can reduce cost on larger loans. If you pay points to reduce the rate, compare expected savings against the points cost.
Caps, Minimums, and Negotiation Levers
Minimums protect the lender on smaller loans, while maximums limit charges on larger loans. Caps also help when comparing two lenders that use different pricing structures. If your worksheet lists “not to exceed” amounts, enter them as maximums. Focus negotiation on lender‑controlled items first, then validate third‑party line items with quotes or receipts. Record waivers in writing.
Upfront Deduction Versus Fee Financing
Fees paid upfront reduce the cash you receive at disbursement. Financed fees increase the balance and can raise the monthly payment. The calculator separates upfront and financed totals, estimates net disbursed, and shows the payment difference using the standard amortization formula. This helps you decide whether lower cash due today is worth higher repayments later. Use this view to estimate cash‑to‑close and understand how financing fees can increase total interest paid over the term. Payment impact matters most when the rate and term are high.
Using Exports for Compliance and Comparison
Exporting results supports faster reviews with brokers, finance teams, and auditors. The CSV is helpful for spreadsheets and lender comparisons, while the PDF is better for sharing a snapshot with decision makers. Re‑run scenarios using different fee caps, taxes, and financing choices to document why one offer provides the best total cost, not just the lowest advertised rate.
FAQs
1) Are processing fees refundable if the loan is declined?
Often they are not, because they cover verification work. Always confirm the lender’s refund policy and which third‑party charges are billed only after approval.
2) What is the difference between processing and origination?
Processing usually covers handling and validation. Origination is generally the lender’s charge for creating the loan. Some lenders merge them into one fee, so compare totals, not labels.
3) Should I finance fees or pay them upfront?
Upfront fees reduce cash received, while financed fees increase the balance and monthly payment. Use the payment change and net disbursed metrics to choose what fits your cash flow.
4) How do fee caps affect the calculation?
Caps apply a minimum or maximum to percentage or flat fees. Enter 0 to disable caps. This helps replicate lender “not less than” or “not to exceed” rules accurately.
5) Does the tax line always apply?
No. Tax treatment depends on jurisdiction and fee type. Enable tax only when you know a rate applies, then choose whether it’s calculated on lender fees, third‑party fees, or both.
6) Is the monthly payment estimate exact?
It is an estimate based on principal, term, and interest rate, and it excludes escrow, insurance, and variable‑rate changes. Use it to compare scenarios, not as a final amortization schedule.