Excessive interest is one of the most common complaints against lending companies in the Philippines, especially in salary loans, online lending, short-term cash loans, and app-based credit. Many borrowers assume that any very high rate is automatically illegal. That is not exactly how Philippine law works. The better view is this: there is generally no fixed universal interest ceiling for ordinary loans, but courts and regulators may still strike down or sanction interest, fees, penalties, and collection practices that are unlawful, oppressive, unconscionable, deceptive, or not properly disclosed.

That distinction matters because filing a complaint successfully depends on what exactly is abusive. Is it the nominal interest rate itself? Hidden charges? Penalties piled on penalties? Daily compounding without disclosure? Unauthorized deductions? Harassment? Public shaming? Misrepresentation in the contract? Lending without the proper license? The strongest complaints identify the exact legal violation and match it to the proper agency or remedy.

This article explains the Philippine legal framework, the best complaint routes, what evidence to gather, how to draft the complaint, what outcomes to expect, and the practical strategies that usually work.

I. What “Excessive Interest” Means in Philippine Law

In the Philippines, the old statutory usury ceilings were effectively suspended for most loans. That means parties are generally free to agree on interest rates. But freedom to stipulate is not unlimited. Courts may reduce or nullify interest rates and related charges when they are unconscionable, iniquitous, unreasonable, or contrary to morals, public policy, or law.

So when people say “excessive interest,” the legal issue usually falls into one or more of these categories:

1. Unconscionable interest

Even if a borrower signed the agreement, a court may still refuse to enforce a shocking or oppressive rate. Philippine case law has repeatedly recognized that interest may be invalidated or equitably reduced when it becomes unconscionable.

2. Hidden or undisclosed charges

A lender may advertise one rate but impose processing fees, service charges, platform fees, extension fees, penalties, insurance charges, collection fees, or rollover charges that dramatically increase the real cost of the loan. That may violate disclosure rules and consumer-protection principles.

3. Unlawful penalty structure

Some lenders impose both very high interest and very high penalties, then compound them aggressively. A court may reduce either or both. Penalty clauses are not immune from judicial review.

4. Misleading advertising or misrepresentation

If the borrower was led to believe the loan cost was much lower than what the contract or actual collection later showed, that may support an administrative complaint and, depending on the facts, a civil action.

5. Illegal or abusive collection tied to the debt

Excessive charges often come with harassment: threats, repeated calls, contacting employers or relatives, public posting, coercion, or privacy violations. Those acts create additional causes of action even apart from the rate issue.

II. The Main Laws Involved

A complaint about excessive interest is rarely based on only one law. In practice, these are the main Philippine legal sources that matter:

1. Civil Code of the Philippines

The Civil Code governs obligations, contracts, damages, and stipulations on interest and penalties. It is the legal basis for arguing that contract terms, although written, may still be unenforceable if they are contrary to law, morals, good customs, public order, or public policy, or if they are inequitable or unconscionable.

It is also the basis for:

reducing unconscionable liquidated damages or penalties,
recovering damages for bad faith or abusive conduct,
seeking restitution of unlawful charges in a civil case.

2. Usury Law and Central Bank Circular No. 905

The practical effect of Circular No. 905 was to suspend the ceilings under the Usury Law for many credit transactions. This is why a lender will often say, “There is no cap, so our rate is legal.” That is incomplete. The absence of a fixed cap does not authorize unconscionable, abusive, or deceptive lending. Courts can still intervene.

3. Truth in Lending Act (Republic Act No. 3765)

This law is very important. It requires proper disclosure of the cost of credit. If the lender failed to clearly disclose finance charges, the effective interest rate, penalties, or the true cost of the loan, that strengthens the borrower’s complaint.

Many disputes that look like “excessive interest” are actually disclosure violations. A borrower signs for a cash release of, say, ₱8,000 on a “₱10,000 loan,” then later discovers the actual total charges were much higher because of upfront deductions and recurring fees not properly explained.

4. Lending Company Regulation Act of 2007 (Republic Act No. 9474)

This law governs lending companies and places them under regulatory oversight. If the entity is a lending company, its corporate and licensing status matters. Complaints may involve:

unauthorized lending,
violation of regulatory rules,
improper disclosures,
abusive business practices.

5. Financing Company Act, if the company is actually a financing company

Some firms are financing companies rather than lending companies. The label matters less to the borrower than the remedy, but identifying the entity correctly helps route the complaint properly.

6. SEC rules and issuances

The Securities and Exchange Commission regulates lending and financing companies. In practice, many borrower complaints for excessive charges, harassment, hidden fees, and abusive collection are first framed as administrative complaints before the SEC, especially where the lender is registered and operating in the Philippines.

7. Data Privacy Act

If the lender accesses contacts, sends messages to people not party to the loan, or publicizes the debt, the borrower may have a separate complaint for privacy violations. This is common in online lending cases.

8. Consumer Act and related consumer-protection principles

Depending on the facts, deceptive practices, misleading representations, and unfair conduct may also be relevant.

9. Revised Penal Code or special laws, in proper cases

If the collection behavior involves threats, coercion, extortion-like conduct, libelous accusations, or unlawful use of personal data, criminal remedies may be considered separately from the interest complaint.

III. Who Regulates the Lender

Before filing anything, identify what kind of entity charged you:

1. SEC-registered lending company or financing company

This is the most common case for formal consumer lending entities, including many online lenders operating through apps or websites. The SEC is a key administrative forum.

2. Bank, thrift bank, rural bank, or other BSP-supervised institution

If the lender is a bank or quasi-bank, the Bangko Sentral ng Pilipinas may be involved rather than, or alongside, the SEC.

3. Cooperative

A cooperative loan may fall under the Cooperative Development Authority and the cooperative’s internal dispute process.

4. Informal lender or unregistered operator

If the lender is unlicensed, that is a separate and serious issue. The complaint may focus on illegal lending activity, fraud, or civil recovery, depending on the circumstances.

5. Employer salary advance, pawnshop, or buy-now-pay-later arrangement

These may involve different rules and agencies depending on structure.

The correct forum depends first on who the lender is, not just on the amount charged.

IV. When You Have a Strong Complaint

A borrower usually has a stronger case when the facts show one or more of the following:

the interest rate is grossly excessive relative to the principal and loan term;
the lender charged large deductions before releasing the loan proceeds;
the lender failed to disclose the true finance charge or effective cost;
the contract is confusing, unreadable, inconsistent, or only shown after disbursement;
penalties, default charges, and collection fees balloon the debt beyond reason;
charges were imposed that were not agreed upon;
there was automatic renewal or rollover without informed consent;
the lender used daily or weekly rates that become crushing annualized rates without fair disclosure;
the company is not properly licensed or uses a different entity than the one shown in the app;
the lender harassed the borrower, contacted third parties, or used shaming tactics;
payments were made but not properly credited;
the borrower was made to sign or click through terms that were materially misleading.

A complaint becomes much weaker when the borrower relies only on the statement, “The rate is too high,” without documents, screenshots, receipts, or a way to show what was actually promised and what was actually collected.

V. First Step: Gather Evidence Before You Complain

This is the most important practical step. Preserve everything before the lender deletes chats, changes app disclosures, disables your access, or edits payment history.

Collect:

1. The loan contract or digital terms

Save the loan agreement, promissory note, app terms, disclosure statement, amortization schedule, and every screen that showed rates, due dates, penalties, and fees.

2. Proof of actual release

Keep screenshots of the amount approved versus the amount actually received in your bank, e-wallet, or cash pickup.

3. Proof of payments

Save receipts, transfer confirmations, account ledger screenshots, text confirmations, and statements showing partial and full payments.

4. Collection messages

Preserve texts, emails, app notifications, chat logs, recorded calls if lawfully obtained, demand letters, and messages sent to relatives, employer, or friends.

5. Identity of the lender

Keep the app name, company name, SEC registration details if shown, website, phone numbers, email addresses, and collection agency name.

6. Computation of the loan

Prepare your own simple table:

principal stated,
amount actually received,
stated interest,
service fees,
deductions,
penalties,
total payments made,
amount still being demanded.

This helps expose whether the issue is really nominal interest, hidden finance charges, or a penalty spiral.

7. Screenshots of advertising

If the app or website advertised “low interest,” “no hidden fees,” or a much lower rate than what happened, save those claims.

Without documentary proof, even a valid grievance becomes harder to win.

VI. Try a Written Demand First

Before escalating to a regulator or court, it is often wise to send a formal written demand or complaint letter to the lender. This is not always legally required, but it helps.

Your letter should:

identify the loan account;
state the facts briefly and chronologically;
object to the excessive interest, penalties, or undisclosed charges;
demand a full statement of account and legal basis for all charges;
demand correction of the account if there are unlawful charges;
direct the lender to stop harassment or third-party disclosures;
give a reasonable deadline for reply.

Why this matters:

it shows good faith;
it may produce admissions or a ledger useful later;
it sharpens the issues for the regulator;
it may lead to settlement without litigation.

VII. Where to File the Complaint

There is no single universal forum. The right path depends on the remedy you need.

A. Administrative complaint before the SEC

This is often the most practical route against a lending or financing company.

When the SEC route is appropriate

Use this path when the problem involves:

excessive and oppressive charges by a registered lending or financing company,
failure to disclose loan terms properly,
deceptive or misleading loan practices,
abusive collection behavior,
unlicensed or irregular lending operations,
misconduct by online lending operators falling under SEC oversight.

What the SEC can do

An administrative complaint can lead to:

investigation,
directives to explain,
sanctions,
suspension or revocation of authority,
fines,
regulatory action against the company or its responsible officers.

Limits of the SEC route

The SEC is not the same as a trial court. It is primarily a regulator. If you want:

refund of money,
reduction of debt by judicial ruling,
damages,
injunction, you may still need a civil case, or a separate action, depending on the circumstances.

Why this route is still useful

Even if you later go to court, a well-supported SEC complaint can pressure the lender, document violations, and create leverage for settlement.

B. Civil case in court

A civil case is the proper route if you want the court to declare certain charges unenforceable, reduce unconscionable interest or penalties, order restitution, or award damages.

Typical civil remedies

You may ask the court to:

declare unconscionable interest void or reduce it;
reduce penalties and other liquidated damages;
order an accounting;
credit your payments properly;
return amounts unlawfully collected;
award actual, moral, exemplary, and attorney’s fees where justified.

When civil litigation is better

Court action is more suitable when:

the amount involved is substantial;
the lender is already suing you or threatening suit;
there is a serious dispute on the amount due;
you need a judicial ruling that binds the parties on the debt;
the main issue is enforceability of contract terms.

A key point

The court is the strongest forum for the argument that an interest rate or penalty is unconscionable and should be equitably reduced.

C. Complaint involving harassment, threats, or privacy violations

If the lender or its collectors:

send threats,
contact your family, employer, or friends,
shame you publicly,
access your phone contacts improperly,
post your debt online,
use obscene or coercive language,

then the complaint is no longer only about excessive interest. It may involve:

SEC administrative complaints,
Data Privacy Act complaints,
police or prosecutor complaint in proper cases,
separate damages claims.

This is especially common with online lending apps. In such cases, your complaint should not focus only on the rate. Include the abusive collection acts as separate violations.

D. Barangay conciliation

For some disputes between private parties within the same locality, barangay conciliation may become relevant before court action. But it is not always the best first move in regulatory cases involving corporations, online operators, or matters already suited for agency action. It depends on the parties and the remedy sought.

VIII. How to Frame the Complaint Properly

One of the biggest mistakes borrowers make is writing: “Please help me because the interest is too high.”

That is emotionally understandable but legally weak.

A stronger complaint says something like this in substance:

I borrowed a stated principal amount.
I actually received a lower amount because of deductions.
The lender represented a different cost than what was later collected.
The total finance charges, penalties, and fees are excessive, oppressive, and not properly disclosed.
The collection methods were abusive.
I am asking for investigation, accounting, correction of charges, sanctions, and any proper relief.

The complaint should connect facts to legal theories:

unconscionable interest,
undisclosed finance charges,
misleading or deceptive loan terms,
abusive collection,
privacy violations,
unlicensed lending if applicable.

IX. What to Include in the Complaint

A formal complaint should contain:

1. Caption or heading

Identify the agency or court and the parties.

2. Your personal details

Name, address, contact details.

3. Identity of the lender

Complete company name, app name, office address if known, and names of collector or collection agency.

4. Statement of facts

Chronological, clear, concise:

when you borrowed,
amount applied for,
amount actually received,
due date,
interest stated,
fees charged,
payments made,
harassment or disputed conduct.

5. Specific violations alleged

State them separately:

unconscionable interest,
undisclosed charges,
misleading disclosures,
unlawful penalties,
abusive collection,
privacy violations.

6. Evidence attached

List all annexes:

contract,
screenshots,
receipts,
chats,
demand letters,
statements of account,
proof of payment.

7. Reliefs requested

Depending on the forum:

investigation,
sanctions,
accounting,
correction of account,
refund,
damages,
cease and desist from harassment,
deletion of unlawfully obtained data or cessation of third-party contact.

8. Verification or sworn statement

If required by the forum, execute the complaint under oath.

A disorganized complaint with missing annexes is far easier for the lender to dismiss.

X. How to Prove Excessive Interest

A borrower often thinks the answer is the annual percentage. In litigation or regulation, the proof is broader.

These comparisons help:

1. Principal versus net proceeds received

If the “loan” was ₱10,000 but only ₱7,500 was actually released because of upfront deductions, that greatly affects the real cost.

2. Short-term loan cost

A rate that looks modest monthly may become oppressive when tied to a very short due date plus fees and penalties.

3. Total obligation versus original principal

How much was demanded after a brief period of delay? Did the debt double or triple rapidly?

4. Interest plus penalty plus fees

Courts and regulators look at the entire burden, not just the line item called “interest.”

5. Lack of informed disclosure

Even charges that might be contractually imposed can become questionable if they were buried, unclear, or misleading.

6. Comparable fairness

A court may consider whether the rate structure is plainly one-sided and oppressive under the circumstances.

XI. Common Defenses of Lending Companies

Expect the lender to argue:

1. “You agreed to the contract.”

Answer: consent does not automatically validate unconscionable, deceptive, or non-disclosed terms.

2. “There is no usury cap.”

Answer: true in a limited sense, but unconscionable interest and oppressive charges may still be struck down or reduced.

3. “These are not interest, only service fees or penalties.”

Answer: substance prevails over labels. If the total finance burden is excessive or concealed, the label may not save it.

4. “You defaulted, so penalties apply.”

Answer: penalties must still be reasonable and properly stipulated; courts may reduce iniquitous penalties.

5. “You are just trying to avoid payment.”

Answer: filing a complaint does not erase a valid principal obligation. The issue is whether the lender’s charges and methods are lawful.

This last point is important. A complaint against excessive interest is not the same as denying the loan entirely. In many cases, the borrower remains liable for principal and fair lawful charges, but not for unconscionable or unlawful add-ons.

XII. Online Lending Apps: Special Problems

In the Philippines, online lending disputes often involve not just high charges but also aggressive digital collection methods.

Red flags include:

accessing phone contacts without necessity,
sending debt messages to non-borrowers,
fake legal threats,
impersonation of law offices,
posting or circulating your photo,
repeated calls at unreasonable hours,
threats of arrest for mere nonpayment of debt.

A crucial legal point: mere failure to pay a debt is generally not a crime. A lender cannot legitimately threaten imprisonment just because a borrower failed to pay a civil debt, unless there is a separate criminal basis supported by facts and law. Empty threats of arrest are often coercive collection tactics.

If the lender uses these tactics, your complaint should be broadened beyond interest issues. Include:

abusive collection,
privacy violations,
misrepresentation,
emotional distress and damages, where proper.

XIII. What Results Can You Realistically Expect

A borrower should be realistic. Not every complaint results in cancellation of the whole debt.

Possible outcomes include:

1. Account correction

Improper fees may be removed; the balance may be recomputed.

2. Reduction of interest or penalties

Especially through court action or settlement.

3. Refund or restitution

If unlawful amounts were already collected.

4. Regulatory sanctions

Against the company, app operator, or collectors.

5. Cease-and-desist against abusive collection

Sometimes practically achieved through regulatory pressure or negotiated resolution.

6. Damages

Possible in court if bad faith, harassment, or privacy violations are shown.

7. Settlement

This is common. Many strong complaints end not with a major published ruling but with a negotiated restructuring or discounted payoff.

What you usually should not expect is that a valid principal debt simply disappears because you complained. The stronger remedy is usually recalculation and removal of abusive components.

XIV. A Practical Sequence That Often Works

For most borrowers, the most effective sequence is:

Step 1

Gather the contract, screenshots, ledger, payment proofs, and harassment evidence.

Step 2

Compute the actual cost of the loan and the disputed charges.

Step 3

Send a formal written demand to the lender asking for:

full accounting,
clarification of charges,
correction of excessive or undisclosed fees,
cessation of harassment.

Step 4

If unresolved, file an administrative complaint before the proper regulator, usually the SEC for lending and financing companies.

Step 5

If substantial money is involved or you need refund, damages, or judicial reduction of interest, pursue a civil case.

Step 6

If there are threats, public shaming, or misuse of personal data, consider separate privacy, criminal, or damages remedies.

This layered approach is stronger than immediately sending a vague social-media complaint or an undocumented accusation.

XV. How to Write the Core Allegations

A good complaint usually alleges these points with supporting documents:

the loan terms were oppressive and resulted in an unconscionable debt burden;
the true finance charges were not adequately disclosed before consummation of the loan;
the company imposed deductions, add-on fees, or penalties that were excessive and misleading;
the company’s collection methods violated law, regulation, privacy, and fair dealing;
the borrower seeks investigation, accounting, recalculation, sanctions, and appropriate monetary or equitable relief.

The more specific your allegations, the more credible and actionable your complaint becomes.

XVI. Important Legal Distinctions Borrowers Should Understand

1. Excessive interest is not always the same as illegal interest

Some high rates may not be automatically void at first glance, but may still be judicially reduced as unconscionable.

2. A disclosure violation can be easier to prove than unconscionability

If the lender clearly failed to state the actual finance charge, that may be a more concrete violation than arguing abstract excessiveness.

3. Penalties matter as much as stated interest

A “low” advertised rate can still become unlawful in effect because of default fees, rollovers, extension charges, and collection add-ons.

4. Administrative and civil remedies can complement each other

Regulatory complaints punish or regulate the company; civil cases focus on your personal monetary relief.

5. Harassment is a separate legal issue

Even if some part of the debt is valid, harassment and privacy violations are still actionable.

XVII. Mistakes to Avoid

Borrowers often hurt their own case by doing the following:

deleting the app before preserving evidence;
paying in cash without receipts;
relying only on verbal conversations;
admitting in writing to amounts they have not verified;
signing restructuring documents without reading the new charges;
ignoring demand letters entirely;
filing with the wrong agency without identifying the lender type;
focusing only on emotional complaints and not on documents;
publicly posting accusations without proof, which can create separate risks.

The strongest cases are factual, documented, and disciplined.

XVIII. Can You Stop Paying While the Complaint Is Pending?

Legally and strategically, this is delicate.

A complaint does not automatically suspend the debt. If the principal is valid, nonpayment can still trigger collection or litigation. The safer legal position is usually to dispute the unlawful portion rather than deny everything outright. In some cases, a borrower may continue tendering what they believe is the fair or undisputed amount, but that approach should be assessed carefully because it depends on the documents and the stage of the dispute.

The core point is this: challenging excessive interest does not necessarily excuse the principal obligation.

XIX. Can a Court Completely Void the Interest?

Yes, in some cases the court may strike down stipulated interest or reduce it drastically. Sometimes it may leave only legal interest from a certain point, depending on the structure of the dispute and the ruling. But outcomes vary greatly by facts. What is constant is the court’s power to refuse enforcement of unconscionable and iniquitous stipulations.

XX. If the Lender Already Filed a Case Against You

If you have been sued, the complaint for excessive interest becomes a defense and possibly a counterclaim.

You may raise:

unconscionability of the interest and penalties,
lack of proper disclosure,
improper computation,
failure to credit payments,
abusive collection as basis for damages,
invalidity of some contract provisions.

Do not ignore summons or court notices. Even a strong defense can be lost by default.

XXI. Suggested Structure of a Complaint Letter

A practical complaint letter usually has this structure:

Subject: Complaint Regarding Unconscionable Interest, Undisclosed Charges, and Abusive Collection

Body:

Identify the loan and date.
State the amount borrowed and amount actually received.
State the interest, fees, and penalties imposed.
Explain why they are excessive or undisclosed.
Attach proof of payments and collection messages.
Demand a full accounting and correction within a fixed period.
Demand an end to harassment and third-party contact.
State that failure to comply will compel you to elevate the matter to the proper regulatory and judicial authorities.

This is better than a long emotional narrative without numbers.

XXII. Bottom Line

In Philippine law, the question is not simply whether there is a fixed interest cap. The real legal issues are whether the lender’s charges are unconscionable, inadequately disclosed, misleading, contractually abusive, regulatorily prohibited, or tied to unlawful collection conduct.

A borrower with a valid complaint should do four things immediately:

Preserve evidence.
Compute the real cost of the loan.
Send a written demand for accounting and correction.
File in the proper forum: SEC for regulatory relief, court for reduction/refund/damages, and other agencies if harassment or privacy violations exist.

The strongest complaints do not merely say, “The interest is too high.” They show, with documents and computation, that the lender used a rate-and-fee structure that the law should not enforce.

In many cases, that is enough to obtain recomputation, settlement, regulatory action, or judicial relief.