How to Refinance with Irregular Commission-Based Income in Philippines

Can You Refinance with Commission-Based Income? Yes — Here's How

If you earn most of your income from commissions, you already know the frustration: banks treat your income like it's unreliable, even when your annual earnings are strong and consistent. Whether you're a real estate broker, insurance agent, financial advisor, car salesperson, or OFW remittance earner with variable pay, refinancing your home loan in the Philippines is absolutely possible — it just requires a different approach than a salaried employee would take.

This guide walks you through exactly how commission earners can qualify for refinancing, which documents banks actually accept, how lenders assess your income, and how to position your application for the best chance of approval at the lowest rate.

Why Commission Income Gets Complicated in Mortgage Applications

Philippine banks use something called a Debt-to-Income (DTI) ratio to decide how much they'll lend you. Most banks cap this at 30% to 40% of your verified monthly income. The challenge for commission earners is that banks won't simply take your word for what you earn — they need documented, verifiable proof, and they tend to average your income over 1 to 2 years to smooth out seasonal peaks and slow months.

Here's a practical example: Say you're a real estate broker who earned 1,200,000 pesos last year and 900,000 the year before. A bank will likely average those two years to arrive at a verified monthly income of roughly 87,500 pesos per month (1,050,000 ÷ 12). Based on a 35% DTI, they'd allow a monthly amortization of up to 30,625 pesos — which means you could qualify for a significant refinance loan, even with variable income.

The key insight: it's not that banks don't accept commission income — it's that they require more documentation to verify it.

What Documents Do Commission Earners Need to Refinance?

This is where preparation makes or breaks your application. Unlike a salaried employee who just submits a Certificate of Employment and payslips, commission earners need to build a more complete income picture. Here's what most banks will ask for:

Core Income Documents

• ITR (Income Tax Return) for the last 2 years — BIR Form 2316 if you're a mixed-income earner, or BIR Form 1701 if you're self-employed. These are the most critical documents. Banks use your declared taxable income, so if you've been under-declaring, this becomes a real problem.
• BIR-stamped Financial Statements — If you're registered as a sole proprietor or professional, you'll need audited or BIR-stamped financials for the past 2 years.
• Official Receipts or Commission Vouchers — Evidence of actual commissions received, especially for the most recent 12 months.
• Bank Statements (last 12 months) — Banks look at your average daily balance and inflow patterns. Consistent large deposits aligned with your declared commissions strengthen your case considerably.
• Certificate of Commission from your employer or principal — If you work under a company (insurance firm, real estate brokerage, car dealership), a formal letter stating your compensation structure and average monthly commissions is very helpful.

Supplementary Documents That Strengthen Your Case

• Proof of professional license (PRC ID for real estate brokers, insurance license, etc.)
• Bank certifications showing average balance
• Active contracts or retainer agreements showing ongoing earning capacity
• If you have a spouse with salaried income, a joint application can significantly improve your DTI ratio

How Banks Actually Calculate Your Qualifying Income

Understanding the bank's methodology helps you predict your outcome before you even apply. Here's how the math typically works for commission earners:

Step 1: Average your income. Most banks take your total declared income from your last 2 ITRs and divide by 24 to get a monthly figure. Some banks will accept 1 year of ITR if the income is particularly strong and well-documented.

Step 2: Apply a haircut. Some conservative banks will apply a 10% to 20% reduction to commission income (versus accepting 100% of salaried income) to account for perceived volatility. Not all banks do this — it's worth asking Nook which lenders are most favorable to your specific income type.

Step 3: Compute your DTI. Your monthly amortization (new refinanced payment) must not exceed 30% to 40% of your verified monthly income. If you're refinancing a 4,000,000 peso loan from 9% to 5.99% over 20 years, your monthly payment drops from roughly 35,989 pesos to 27,972 pesos — a monthly saving of 8,017 pesos. That lower payment also means your required qualifying income is lower, which helps commission earners qualify more easily when refinancing to a lower rate.

The ITR Problem — and How to Address It

Here's a hard truth that many commission earners face: if your ITR shows significantly less income than you actually earn, your refinancing options will be limited to what that declared income can support. Banks cannot lend based on undeclared income, no matter how good your bank statements look.

If you're planning to refinance in the next 12 to 24 months, the most impactful thing you can do right now is ensure your ITRs accurately reflect your earnings. Catching up on correct tax filings — even if it means paying back taxes — will dramatically expand your refinancing options and potentially save you hundreds of thousands of pesos in interest over the life of your loan.

For commission earners who have been under-declaring historically but want to refinance now, some banks will consider bank statement lending — where 12 to 24 months of bank statements are used as the primary income evidence. Nook's mortgage specialists can advise on which lenders offer this type of assessment.

Which Banks Are Most Friendly to Commission Earners?

Not all Philippine banks treat commission income the same way. Some are more conservative (typically requiring 2 full years of ITR and applying income haircuts), while others are more flexible in how they assess variable income. Generally speaking:

• Security Bank and RCBC tend to have more flexible income assessment frameworks for professionals and self-employed borrowers.
• BPI and BDO have high volume and clear processes, but tend to be strict on ITR requirements — your declared income needs to be solid.
• Chinabank and EastWest Bank are worth exploring if you have strong bank statements even if your ITRs are moderate.
• Pag-IBIG (HDMF) is generally more accommodating for informal income earners, though their rates may not always be the most competitive compared to private banks. If you currently have a Pag-IBIG loan, refinancing from Pag-IBIG to a private bank could unlock significantly lower rates if you now have stronger income documentation.

The important point is that bank policies change, and the best lender for your specific income profile, loan amount, and property type will depend on your full financial picture. This is exactly why working with a mortgage broker like Nook — rather than applying to banks one by one — saves commission earners enormous time and frustration.

Tips to Maximize Your Approval Chances

1. Build 12 Months of Clean Bank History Before Applying

If you know refinancing is on your horizon, start now. Keep consistent deposits in one main account. Avoid large unexplained withdrawals. Banks love seeing stable inflows that match your declared commissions.

2. Consider a Joint Application

If your spouse or a co-borrower has stable salaried income, adding them to the application can significantly boost your qualifying income. Many commission earners successfully refinance by combining their commission income with a spouse's salary — together clearing the DTI threshold easily.

3. Reduce Your Existing Debts Before Applying

Car loans, personal loans, and credit card balances all count against your DTI. Paying down or closing these facilities before you apply for refinancing can free up significant qualifying room.

4. Get Your Property Appraised Informally First

Refinancing also depends on your Loan-to-Value (LTV) ratio — most banks will lend up to 70% to 80% of the appraised value. If your property has appreciated significantly since you first took your loan, you may have more equity than you realize, making qualification easier.

5. Apply Through a Broker, Not Directly to One Bank

When you apply to a bank directly and get rejected, that inquiry can affect how other banks view you. A mortgage broker like Nook pre-screens your profile before submitting to lenders, matching you with banks most likely to approve your specific income situation. The service is completely free for borrowers — Nook is paid by the bank, not by you.

For a broader overview of the refinancing process in the Philippines, the complete guide to refinancing your housing loan covers the end-to-end steps in detail.

What Interest Rate Can You Expect?

Commission earners who are well-documented and meet bank criteria can access the same rates as salaried employees. Currently, the best refinance rate available through Nook is 5.99% per annum. Most Filipino homeowners are currently paying between 7% and 10% on repriced loans — meaning a well-prepared commission earner can save substantially by refinancing now.

On a 5,000,000 peso loan over 20 years, the difference between 9% and 5.99% is roughly 8,600 pesos per month in savings — that's over 103,000 pesos per year, and more than 2,000,000 pesos over the life of the loan. The numbers make refinancing one of the most impactful financial moves available to commission earners with property.

Next Steps

If you're a commission earner ready to explore refinancing, here's your action plan: gather your last 2 years of ITRs and financial statements, compile 12 months of bank statements, and prepare a summary of your active income sources. Then let Nook's mortgage specialists review your profile at no cost and match you with the lenders most suited to your income type. There's no obligation, no upfront fee, and no guesswork on which bank to approach.