Many auto loan borrowers in the Philippines were surprised to see “accrued interest,” “deferred interest,” or “Bayanihan interest” appear in their statements after pandemic payment extensions. The short answer is: a bank may generally collect ordinary interest that accrued on the unpaid principal during a lawful payment extension, but it may not charge interest on that interest, late-payment penalties, fees, or other charges for the covered Bayanihan grace period itself. The real issue is usually not whether any interest accrued, but whether the bank computed it correctly, disclosed it clearly, and avoided prohibited charges.

Why This Became an Issue for Auto Loans

During the COVID-19 pandemic, many Filipino borrowers had car loans, salary loans, housing loans, and credit card payments deferred under the Bayanihan laws. For auto loans, this often meant that one or more monthly amortizations were moved to a later date.

The confusion came from a practical problem: even if the due date was extended, the loan principal remained unpaid during that period. Banks treated this as time during which ordinary interest continued to run on the outstanding principal.

That is why many borrowers later saw charges described as:

accrued interest
deferred interest
grace period interest
Bayanihan interest
interest during moratorium
interest adjustment
maturity extension interest

Those labels are not automatically illegal. What matters is what the charge represents.

The Basic Rule: Accrued Interest Is Allowed, but Penalty Charges Are Not

Under the Bayanihan rules, borrowers were given temporary relief from immediate payment. The law did not generally erase the loan or make the unpaid principal interest-free.

For the first Bayanihan law, Republic Act No. 11469 or the Bayanihan to Heal as One Act, Section 4(aa) covered loans including motor vehicle loans falling due during the enhanced community quarantine period. It required covered lenders to give a minimum 30-day grace period without interests, penalties, fees, or other charges for the covered payments. The IRR also stated that the 30-day grace period applied to covered loans without interest on interest, penalties, fees, and other charges, and that accrued interest for the grace period could be paid on a staggered basis over the remaining life of the loan. (Supreme Court E-Library)

For the second Bayanihan law, Republic Act No. 11494 or the Bayanihan to Recover as One Act, Section 4(uu) expressly covered motor vehicle loans and required a one-time 60-day grace period for existing, current, and outstanding loans falling due, or any part of them, on or before December 31, 2020, without interest on interests, penalties, fees, or other charges. (Supreme Court E-Library)

The BSP’s implementing rules for Bayanihan 2 were more specific: during the 60-day grace period, the interest chargeable per installment period, based on the outstanding loan balance, continued to accrue and became payable on the new due date after the grace period. The same rules allowed the principal and accrued interest for the 60-day period to be paid on a staggered basis until December 31, 2020 or as otherwise agreed by the parties.

So the proper distinction is:

Charge after payment extension	Usually allowed?	Why
Ordinary interest on unpaid principal during the covered grace period	Yes	BSP rules recognized that interest on the outstanding loan balance continued to accrue
Interest charged on unpaid interest during the grace period	No, for the covered Bayanihan period	Bayanihan prohibited interest on interest
Late-payment penalty for covered deferred due dates	No, for the covered Bayanihan period	The payment was legally deferred
Processing fee, extension fee, or collection fee imposed because of the mandatory grace period	No, if imposed for the Bayanihan extension itself	The law prohibited fees and other charges for the covered grace period
Penalties for missed payments after the grace period or after the revised due date	Possibly yes	Ordinary contract remedies may resume, subject to law, disclosure, and reasonableness

Legal Basis Under Philippine Law

1. Loan contracts remain binding, but they must yield to mandatory law

Article 1159 of the Civil Code states that obligations arising from contracts have the force of law between the parties and must be complied with in good faith. This means the borrower must generally follow the promissory note, disclosure statement, amortization schedule, and chattel mortgage documents.

But a loan contract cannot override a mandatory statute. During the covered Bayanihan periods, the bank could not simply say, “Your contract allows penalties,” if the law temporarily prohibited those penalties for qualified due dates.

2. Interest must generally be in writing

Article 1956 of the Civil Code provides the familiar rule that no interest is due unless it has been expressly stipulated in writing. In auto loans, the interest is normally written in the promissory note, disclosure statement, or amortization schedule.

If the bank is charging a new or different kind of interest after the extension, the borrower should check whether it is:

the same contract interest applied to unpaid principal;
a new charge not found in the documents;
interest on accrued interest;
a restructuring charge;
a penalty disguised as interest.

3. The Truth in Lending Act requires transparency

Republic Act No. 3765, the Truth in Lending Act, protects borrowers from lack of awareness of the true cost of credit. It requires disclosure of finance charges, including interest, fees, service charges, discounts, and other charges incident to the extension of credit. It also requires disclosure of the finance charge in pesos and centavos and the simple annual rate on the outstanding unpaid balance.

For an auto loan dispute, this matters because the bank should be able to explain the accrued interest in a way an ordinary borrower can verify:

outstanding principal used;
interest rate applied;
number of deferred days or months;
whether the charge was spread over remaining installments;
whether any penalty, late fee, or interest-on-interest was included.

A vague statement like “Bayanihan charge: ₱45,000” is not enough for a borrower to meaningfully check the computation.

4. Excessive or unconscionable interest can still be challenged

Philippine law no longer follows a simple usury ceiling for most loans, but that does not mean lenders can impose any rate they want. In Medel v. Court of Appeals, the Supreme Court reduced a 5.5% monthly interest rate for being iniquitous, unconscionable, and exorbitant. (Lawphil)

More recently, the Supreme Court reiterated that while parties may depart from the legal interest rate, the deviation must be reasonable and fair. It stated that if a stipulated loan interest is more than twice the prevailing legal rate, the creditor must justify the rate under prevailing market conditions; it also emphasized that lenders may not impose rates that “enslave borrowers or hemorrhage their assets.” (Supreme Court of the Philippines)

This does not mean every accrued interest charge after a pandemic extension is excessive. It means borrowers may question charges that balloon the balance far beyond what the contract, law, and amortization schedule reasonably allow.

How to Check if the Bank’s Accrued Interest Is Lawful

Step 1: Identify which extension applied

Check whether the deferred payment was under:

Bayanihan 1 — generally the ECQ-related grace period for covered dues in 2020.
Bayanihan 2 — the one-time 60-day grace period for qualified existing, current, and outstanding loans falling due from September 15, 2020 to December 31, 2020.
Voluntary bank restructuring — a separate arrangement offered by the bank, often with its own terms.
Private payment holiday or restructuring after 2020 — not necessarily covered by the Bayanihan prohibitions unless expressly tied to them.

This distinction matters because Bayanihan relief was temporary. It no longer creates a new automatic moratorium for current auto loan payments, but it still governs whether charges imposed for covered 2020 due dates were proper.

Step 2: Ask for a detailed recomputation

The borrower should request a written breakdown, not just a verbal explanation. The request should ask for:

original loan amount;
original interest rate;
outstanding principal before the extension;
due dates deferred;
number of days/months covered by the extension;
accrued interest computation;
revised amortization schedule;
whether the maturity date was extended;
whether any penalty, late fee, or collection charge was imposed;
whether accrued interest was capitalized into principal;
copy of the applicable Bayanihan advisory or bank circular used.

The most important question is: Was the accrued interest computed only on the outstanding principal, or did the bank also charge interest on unpaid interest?

Step 3: Compare the old and new amortization schedules

For many auto loans, the monthly amortization is fixed. After the pandemic extension, banks commonly did one of the following:

Bank treatment	What it usually means	What to check
Extended maturity date	The skipped months were moved to the end of the loan	Check if the number of amortizations stayed the same and if interest adjustment was separately billed
Added accrued interest to next due date	Borrower pays regular amortization plus grace-period interest	Check if this caused double billing
Spread accrued interest over remaining term	Small amount added to future installments	Check if interest-on-interest was added
Rebooked/restructured the loan	New payment schedule or new promissory note	Check whether you agreed and whether new costs were disclosed

A common error is double charging: the bank moves the amortization to a later date but also bills the same interest component again without clearly separating principal, ordinary interest, and accrued interest.

Step 4: Look for prohibited items

For covered Bayanihan payment extensions, red flags include:

“late payment penalty” for a due date that was legally deferred;
penalty interest during the mandatory grace period;
service fee, processing fee, or extension fee for the mandatory grace period;
interest charged on unpaid accrued interest during the Bayanihan period;
default tagging solely because the borrower used the mandatory grace period;
demand to sign a waiver of Bayanihan rights for covered payments.

Under the Bayanihan 1 IRR, covered institutions were prohibited from requiring borrowers to waive the mandatory grace period, and previously executed waivers for covered payments were not valid. (Supreme Court E-Library) The BSP rules for Bayanihan 2 likewise prohibited waivers for covered payments and stated that no waiver previously executed by borrowers for payments falling due on or before December 31, 2020 would be valid.

Step 5: Separate Bayanihan charges from later default charges

Some borrowers understandably say, “I was charged after the pandemic extension, so all of it must be illegal.” That is not always correct.

The law protected borrowers from specified charges during and because of the covered grace period. But if the borrower later missed the revised due date, refused to pay a valid accrued interest amount, or defaulted after the grace period ended, the bank may argue that normal contract consequences resumed.

The timeline is crucial.

Example:

April 2020 amortization was deferred under Bayanihan 1.
Bank charged ordinary accrued interest on unpaid principal for the deferred period.
Borrower did not pay the new due date months later.
Bank later imposed penalties for the post-extension default.

In that situation, the ordinary accrued interest may be valid, the penalty for the original deferred date may be invalid, and the later default penalty may need separate review under the contract.

What Borrowers Can Do if the Computation Looks Wrong

1. File a written dispute with the bank first

Under current financial consumer protection rules, the financial service provider must have a free consumer assistance mechanism for complaints, inquiries, and requests. It must provide clear information on the action taken or to be taken. If the complaint involves a disputed amount, the provider must suspend interest, fees, and charges, or provide similar reasonable accommodations, while the final investigation is pending. (Supreme Court E-Library)

A useful written dispute should say:

loan account number;
vehicle make/model and plate number, if available;
specific charge disputed;
why the borrower believes the charge is incorrect;
documents attached;
exact relief requested, such as recomputation, reversal of penalties, updated amortization schedule, or correction of credit reporting.

Keep the tone factual. Avoid emotional accusations. A well-documented complaint is easier for the bank, BSP, SEC, or court to evaluate.

2. Escalate to the BSP if the lender is BSP-supervised

For banks and BSP-supervised financial institutions, unresolved complaints may be escalated through the BSP Consumer Assistance Mechanism. The BSP page on consumer assistance says borrowers may file through BSP Online Buddy or submit a Complaints, Inquiries and Requests form by email, and the complaint should include details of the concern, requested resolution, contact details, and a copy of the complaint filed with the bank plus the bank’s reply, if any. (Bangko Sentral ng Pilipinas)

The BSP’s FAQ on Circular No. 1169 explains that consumers should first report the complaint to the financial institution’s Financial Consumer Protection Assistance Mechanism, and if unresolved or if there is inaction, they may escalate to BSP-CAM. It also states that the BSP-CAM process may take around 55 to 65 days from receipt of the complaint up to termination.

3. Check the correct regulator if the lender is not a bank

Not all “car loans” are bank loans. Some are handled by:

financing companies;
lending companies;
dealer in-house financing;
cooperatives;
insurance-linked financing arrangements.

Republic Act No. 11765 assigns financial consumer protection enforcement to the BSP, SEC, Insurance Commission, and CDA depending on the financial service provider involved. BSP and SEC also have authority to adjudicate purely civil financial consumer claims for payment or reimbursement of money not exceeding ₱10 million. (Supreme Court E-Library)

The name on the promissory note or disclosure statement usually tells you which entity actually financed the vehicle.

4. Consider small claims or regular civil action when money is the issue

If the dispute is mainly for a sum of money, such as refund of wrongly charged penalties or reversal of overpayment, small claims may be relevant. The Supreme Court’s Rules on Expedited Procedures increased the small claims threshold to ₱1,000,000 and covers money owed under contracts of loan and other credit accommodations; small claims procedures are designed to be simpler than ordinary civil cases. (Supreme Court of the Philippines)

However, small claims may not be enough if the borrower needs remedies such as injunction against foreclosure, cancellation of a chattel mortgage sale, or complex accounting. Those situations may require a regular civil case in the proper court.

Auto Loan Repossession: Can the Bank Take the Car Over Accrued Interest?

If the accrued interest is valid, unpaid, and forms part of a default under the loan documents, the bank may invoke its rights under the promissory note and chattel mortgage. A car is personal property, and Philippine auto loans are commonly secured by a chattel mortgage.

The Chattel Mortgage Law, Act No. 1508, defines a chattel mortgage as a conditional sale of personal property as security for the payment of a debt, and requires recording for validity against third persons unless possession is delivered to the mortgagee. (Lawphil)

But repossession should not be confused with harassment. Financial service providers are prohibited from abusive collection or debt recovery practices under Republic Act No. 11765. (Supreme Court E-Library) If a borrower disputes a Bayanihan-related charge, the safer approach is to put the dispute in writing quickly and request temporary suspension of disputed charges while the account is reviewed.

If foreclosure proceeds, Supreme Court rules require applications for extrajudicial foreclosure of mortgages, including chattel mortgages, to be filed with the Executive Judge through the Clerk of Court, who is also the Ex-Officio Sheriff. (Lawphil) A major practical risk for car borrowers is that personal property generally has no statutory right of redemption after foreclosure sale; the Supreme Court in Spouses Paray v. Rodriguez explained that no law establishes a right of redemption over personal property sold as security. (Supreme Court E-Library)

This is why borrowers should not ignore demand letters involving a vehicle. Once the car is sold at auction, unwinding the transaction becomes harder.

Documents to Gather Before Disputing the Charge

Document	Why it matters
Promissory note	Shows the agreed principal, interest rate, penalty rate, maturity, and default terms
Disclosure statement under Truth in Lending	Shows finance charges and annual rate disclosed at loan release
Chattel mortgage	Shows the bank’s security rights over the vehicle
Original amortization schedule	Baseline for comparing the revised schedule
Revised Bayanihan or post-extension schedule	Shows how the bank moved due dates or spread charges
Statement of account	Shows the disputed line items
Official receipts or proof of payment	Shows whether you already paid the questioned amount
Bank advisories, SMS, emails, or letters during 2020	Shows what option the bank offered and what you accepted
Demand letters or repossession notices	Helps identify alleged default date and amount
OR/CR copy and insurance documents	Useful if repossession or foreclosure is threatened
Written complaint and bank reply	Needed before escalation to BSP-CAM

Practical Tips for OFWs and Foreign Borrowers

Many auto loan borrowers affected by Bayanihan charges are OFWs or foreigners who bought vehicles in the Philippines for family use. The same Philippine loan rules apply if the lender and vehicle are in the Philippines, but paperwork can be harder from abroad.

Useful points:

If someone in the Philippines will deal with the bank for you, prepare a written authorization or Special Power of Attorney.
For BSP-CAM representation, the BSP FAQ states that another person may represent a party if a written and signed authorization is submitted; juridical entities need a board or partnership resolution and secretary’s certificate or equivalent.
If documents are signed abroad and will be used in the Philippines, they may need consular notarization or local notarization plus apostille, depending on the country and the receiving office’s requirements. Philippine consular offices commonly notarize Special Powers of Attorney, affidavits, bank forms, and similar documents for use in the Philippines. (Philippine Consulate LA)
Email is often enough for an initial bank dispute, but court filings and formal verified complaints may require notarized or properly authenticated documents.
Keep Philippine mobile numbers and email addresses updated with the bank. Many disputes worsen because notices go to an old address or number.

Common Scenarios

Scenario 1: The bank charged “Bayanihan interest” only

If the charge is ordinary interest computed on the outstanding principal for the deferred period, it may be valid. Ask for the formula and compare it with the contract rate and outstanding principal.

Scenario 2: The bank charged late penalties for March, April, or May 2020

If those due dates were covered by the mandatory Bayanihan 1 grace period, late-payment penalties for those covered dates should be questioned. The grace period existed precisely so borrowers would not be penalized for nonpayment during the covered period.

Scenario 3: The bank added accrued interest to principal and charged interest on the new total

This needs close review. The Civil Code generally does not allow unpaid interest to earn interest unless there is a valid stipulation or proper capitalization, and Bayanihan specifically prohibited interest on interest for the covered grace period. If the bank capitalized Bayanihan accrued interest without clear basis or consent, ask for a recomputation.

Scenario 4: The borrower signed a restructuring agreement after Bayanihan

A later restructuring may be valid if it was voluntary, clear, and properly disclosed. But a restructuring cannot retroactively validate charges that the Bayanihan laws prohibited for covered due dates.

Scenario 5: The car was repossessed because of disputed charges

Request the full statement of account, demand letters, repossession authority, foreclosure documents, and auction details. If the dispute involves a covered Bayanihan charge, focus on whether the alleged default amount included invalid penalties or interest-on-interest.

Frequently Asked Questions

Can banks charge accrued interest on auto loans after Bayanihan payment extensions?

Yes, banks may generally charge ordinary accrued interest on the unpaid principal during the covered grace period. However, they may not charge interest on interest, late penalties, fees, or other charges for the covered Bayanihan extension itself.

Is “Bayanihan interest” illegal?

Not automatically. The label can refer to lawful accrued interest on unpaid principal. It becomes questionable if it includes penalties, fees, interest-on-interest, or charges not properly disclosed.

Can the bank require me to pay all accrued interest immediately?

For Bayanihan 1, the IRR allowed accrued interest to be paid on a staggered basis over the remaining life of the loan, although the borrower could pay it in full on the new due date. For Bayanihan 2, BSP rules allowed principal and accrued interest for the 60-day grace period to be paid on a staggered basis until December 31, 2020 or as agreed by the parties. (Supreme Court E-Library)

What if I never asked for the extension?

The mandatory Bayanihan grace periods applied by law to qualified loans and due dates. Some banks automatically implemented them, although borrowers could still choose to pay if they wanted. The key issue is whether your loan and due date were covered.

Can the bank charge penalties after the grace period ended?

Possibly. The Bayanihan laws protected covered payments during the mandatory grace period. If you later failed to pay on the revised due date, the bank may rely on ordinary contract terms, subject to disclosure, reasonableness, and consumer protection rules.

Can I ask the bank to recompute the accrued interest?

Yes. Ask for a written computation showing the outstanding principal, interest rate, covered days, deferred due dates, payments applied, and whether any penalties or interest-on-interest were included.

Where do I complain if the bank refuses to explain?

For banks and BSP-supervised financial institutions, first use the bank’s consumer assistance mechanism. If unresolved or ignored, escalate to BSP-CAM through BSP Online Buddy or the BSP consumer assistance channels. (Bangko Sentral ng Pilipinas)

Can the BSP order a refund?

Under Republic Act No. 11765, financial regulators have consumer redress and adjudication powers. For BSP and SEC, this includes purely civil financial consumer claims for payment or reimbursement of money not exceeding ₱10 million, subject to the applicable procedure and jurisdiction. (Supreme Court E-Library)

Can the bank repossess my car while I dispute the accrued interest?

If the account is in default, the bank may assert rights under the loan and chattel mortgage. But if the default amount includes disputed or potentially prohibited Bayanihan charges, put the dispute in writing immediately and request suspension of disputed interest, fees, and charges while the complaint is investigated.

How long do I have to question old auto loan charges?

Many auto loan disputes are based on written contracts, and actions upon written contracts generally prescribe in 10 years from the time the right of action accrues. But prescription depends on the exact claim, dates, written demands, acknowledgments, payments, and whether the issue is contractual, regulatory, or based on another legal right.

Key Takeaways

Banks may charge ordinary accrued interest on unpaid auto loan principal during covered pandemic payment extensions.
Banks may not charge interest on interest, late penalties, fees, or other charges for the covered Bayanihan grace period.
A charge labeled “Bayanihan interest” is not automatically illegal; the computation must be checked.
Ask for a written breakdown showing principal, rate, deferred dates, accrued interest, penalties, and revised amortization.
Dispute questionable charges first through the bank’s consumer assistance channel, then escalate to BSP-CAM if unresolved.
If the lender is not a bank, identify whether the correct regulator is the BSP, SEC, CDA, or Insurance Commission.
Repossession risk should be taken seriously because auto loans are commonly secured by chattel mortgages.
OFWs and foreigners should prepare written authorization or properly notarized/authenticated documents if someone in the Philippines will handle the dispute.