A co-owner can often demand access to inventory records in the Philippines, but the strength of that right depends on what kind of “co-owner” you really are. A person who co-owns goods, stock, or business assets has a legitimate interest in knowing what happened to the inventory, sales, losses, expenses, and profits. But Philippine law treats a civil co-owner, a partner, a corporate stockholder, a spouse or live-in partner, and an informal “investor” differently. The key is to identify the legal relationship first, then make a focused demand for records that are reasonably connected to the co-owned property.

Short Answer: Yes, but the Legal Basis Depends on the Relationship

In practical terms, a co-owner may demand access to inventory records when the records are needed to verify:

What inventory exists
What was sold, lost, damaged, transferred, or consumed
How much income or benefit came from the inventory
What expenses, taxes, debts, or preservation costs were charged to the co-ownership
Whether the managing co-owner properly accounted for the common property
Whether partition, reimbursement, or damages should be demanded

Under the Civil Code of the Philippines, co-ownership exists when ownership of an undivided thing or right belongs to different persons. The Civil Code does not use the exact phrase “right to inspect inventory records,” but several provisions support the right to demand information and accounting when the records relate to common property.

The right is even clearer if the arrangement is a partnership. Article 1805 of the Civil Code expressly says that every partner may access, inspect, and copy partnership books at any reasonable hour. Article 1806 also requires partners to give true and full information on demand about matters affecting the partnership.

If the business is a corporation, the rule changes. A stockholder does not directly co-own the inventory on the shelves; the corporation owns it. But a stockholder, director, trustee, or member may inspect corporate records under Section 73 of the Revised Corporation Code, Republic Act No. 11232 (2019), subject to good faith, legitimate purpose, confidentiality, and other statutory limitations.

What Counts as “Inventory Records”?

Inventory records are not limited to one document. In a real Philippine business dispute, the relevant records may include:

Physical inventory count sheets
Stock cards or bin cards
Warehouse logs
Delivery receipts
Supplier invoices
Purchase orders
Sales invoices
POS reports
Shopee, Lazada, TikTok Shop, Shopify, or marketplace sales reports
Cash sales records
Official invoices and receipts
Return, damage, spoilage, or wastage reports
Transfer slips between branches or warehouses
Consignment records
Accounting ledger entries
Audited or unaudited financial statements
BIR-registered books of accounts
CCTV or access logs, if relevant to missing stock

For tax purposes, businesses must preserve books of accounts and other accounting records under current BIR rules. BIR Revenue Regulations No. 7-2024, implementing the Ease of Paying Taxes Act, generally requires preservation of books of accounts and other accounting records for five years, with longer retention when a pending tax protest, refund claim, or relevant unresolved tax matter exists. See the BIR’s official Revenue Regulations No. 7-2024.

That BIR rule does not automatically give every private person inspection rights. But it is useful because it shows that legitimate business records are expected to exist and be preserved.

Legal Basis for a Co-Owner’s Right to Ask for Inventory Records

Civil Code Rules on Co-Ownership

The main provisions are found in Articles 484 to 501 of the Civil Code.

Article 484 states that co-ownership exists when ownership of an undivided thing or right belongs to different persons. Article 485 says the benefits and charges of the co-ownership are proportional to the co-owners’ respective interests, unless a different share is proven. Article 492 provides that administration and better enjoyment of the common thing are governed by the majority representing the controlling interest, but if there is no majority or the majority acts in a seriously prejudicial way, the court may order proper measures, including appointment of an administrator.

Most importantly for inventory disputes, Article 500 provides that upon partition, there shall be a mutual accounting for benefits received and reimbursements for expenses made, and each co-owner must pay damages caused by negligence or fraud.

This is why inventory records matter. A co-owner cannot meaningfully account for benefits, expenses, losses, and damages without seeing the records behind them.

Partnership Rules

If the arrangement is a partnership, the right is more direct.

Article 1767 of the Civil Code defines partnership as a contract where two or more persons bind themselves to contribute money, property, or industry to a common fund, with the intention of dividing profits.

For records, Articles 1805, 1806, 1807, and 1809 are especially important:

Article 1805: every partner may access, inspect, and copy partnership books at any reasonable hour.
Article 1806: partners must render on demand true and full information of all things affecting the partnership.
Article 1807: a partner must account for benefits or profits derived from partnership transactions or use of partnership property.
Article 1809: a partner may demand a formal account, especially if wrongfully excluded, if the agreement gives the right, if Article 1807 applies, or when circumstances make accounting just and reasonable.

So if two siblings, friends, or investors agreed to contribute money or goods to run a buy-and-sell, online shop, restaurant, pharmacy, hardware store, or warehouse operation and divide profits, the legal issue may be partnership rather than simple co-ownership.

Corporate Rules

If the business is incorporated, the co-owner of shares is not automatically a co-owner of each item of inventory. The goods belong to the corporation.

Still, Section 73 of the Revised Corporation Code requires corporations to keep records, including a record of all business transactions, corporate resolutions, reportorial submissions, minutes, ownership structure, and other corporate information. These records must be open to inspection by directors, trustees, stockholders, or members in person or by representative at reasonable hours on business days.

Section 74 also gives a stockholder or member the right to request the corporation’s most recent financial statement, which must be furnished within 10 days from receipt of the written request.

The Supreme Court has recognized the importance of stockholder inspection rights. In Philippine Associated Smelting and Refining Corporation v. Lim, G.R. No. 172948 (2016), the Court explained that a shareholder’s inspection right should not be made dependent on first proving mismanagement; if the corporation claims improper purpose, the burden is on the corporation to raise and prove that defense.

However, a stockholder’s right is not a license to fish for trade secrets, disrupt operations, harass management, or obtain competitor-sensitive information. The Revised Corporation Code expressly recognizes confidentiality duties under laws such as the Data Privacy Act, Intellectual Property Code, Securities Regulation Code, and the Rules of Court.

First Question: Are You Really a Co-Owner?

Many disputes start because people use “co-owner” casually. In law, labels are less important than documents, contributions, conduct, and registration.

Situation	Likely Legal Treatment	Right to Inventory Records
You bought inventory together with another person and agreed to share profits	Co-ownership or partnership	Strong basis to demand accounting and relevant inventory records
You are a partner in a registered or unregistered partnership	Partnership	Very strong; partners may inspect and copy partnership books
You are a stockholder of a corporation	Corporate shareholder	Right to inspect corporate records, but not direct ownership of inventory
You merely lent money to the business	Creditor	Usually no inspection right unless loan documents provide it
You are promised a “share of profits” but no contribution or ownership is proven	Possible profit-sharing, loan, employment, or agency issue	Depends on documents and evidence
You are an employee or manager	Employment/agency	No ownership right, but may have access under job authority
You are a consignor of goods	Consignment or agency	Right depends on consignment agreement and accounting obligations
You are a spouse or former partner claiming share in business assets	Family Code/co-ownership/property regime issue	Depends on marriage regime, cohabitation rules, and proof of contribution

Step-by-Step: How a Co-Owner Can Demand Inventory Records

1. Identify the exact legal basis of your right

Before sending a demand, identify whether your claim is based on:

Co-ownership under the Civil Code
Partnership under the Civil Code
Stockholder or director inspection rights under the Revised Corporation Code
Spousal property rights
Live-in partner property rights under Articles 147 or 148 of the Family Code
Consignment, agency, loan, or investment contract
Court discovery after a case has already been filed

This matters because the remedy differs. A partner may demand partnership books directly. A corporate stockholder must usually address the corporation through the corporate secretary or proper officer. A civil co-owner may demand accounting and inspection tied to the common property.

2. Gather proof of ownership or contribution

Useful documents include:

Deed of sale, invoices, receipts, and bank transfers
Partnership agreement
Articles of partnership or SEC registration
Corporate stock certificate or proof of being stockholder of record
General Information Sheet showing shareholding
Written conversations confirming contribution or profit-sharing
Inventory lists at the start of the business
Warehouse receipts or delivery receipts
BIR invoices and accounting records
Marriage certificate, if the claim is spousal
Proof of cohabitation and contribution, if the claim is under Family Code Article 147 or 148

For foreigners and OFWs abroad, a representative in the Philippines usually needs a Special Power of Attorney. If signed abroad, the SPA often must be consularized or apostilled, depending on the country of execution and the intended use.

3. Make a written demand

A verbal demand is common, but it is hard to prove later. A written demand should be calm, specific, and tied to the co-owned property.

Include:

Your name and basis of ownership
The property or business involved
The exact records requested
The period covered
The proposed date, time, and place of inspection
Whether copies or digital exports are requested
A confidentiality undertaking, if appropriate
A reasonable deadline for response

A notarized demand letter is not always legally required, but it helps prove authorship, date, and seriousness. Service by registered mail, courier, email with acknowledgment, or personal delivery with receiving copy is useful.

4. Ask for specific records, not “all documents”

Overbroad demands are easier to resist. Instead of asking for “all records from the start,” identify what is needed.

Example:

Inventory count as of January 1 and June 30
Stock cards for product categories A, B, and C
Purchase invoices from named suppliers
POS sales reports for March to May
Records of damaged, returned, or written-off items
Warehouse transfer logs
Latest financial statement
List of unpaid supplier obligations affecting inventory

Specific requests show legitimate purpose and reduce arguments that the demand is harassment or a fishing expedition.

5. Propose a practical inspection method

In real disputes, inspection often fails because the demand is made in a way that disrupts operations. A reasonable proposal may include:

Inspection during business hours
Inspection at the principal office, warehouse, or accountant’s office
Copying at the requesting party’s expense
Viewing digital records on-site
Exporting POS or accounting reports in PDF or spreadsheet form
Redaction of customer personal data when not necessary
Confidentiality undertaking for trade secrets, pricing, supplier terms, and customer data

A co-owner has rights, but the demand should not paralyze the business.

What If the Other Co-Owner Refuses?

For ordinary co-ownership

If the dispute is between individuals over co-owned inventory, the usual remedies include:

Written demand for inspection and accounting
Demand for preservation of inventory
Demand for reimbursement or share in benefits
Partition or liquidation of co-owned property
Civil action for accounting, damages, or other appropriate relief
Request for court appointment of an administrator in proper cases

If the parties live in the same city or municipality and the dispute falls within barangay conciliation rules, Katarungang Pambarangay may be required before filing in court. Supreme Court Administrative Circular No. 14-93 explains that prior barangay conciliation is a pre-condition to judicial action in covered disputes, and failure to comply may result in dismissal or suspension of the case. See the Supreme Court’s guidelines on Katarungang Pambarangay procedure.

Barangay proceedings are typically faster than court, but they cannot force complex accounting discovery the way a court can. Their practical value is creating a record that a demand was made and settlement failed.

For partnerships

A partner who is denied access may demand inspection and copying under Articles 1805 and 1806 of the Civil Code. If exclusion continues, the partner may seek a formal accounting under Article 1809.

Where inventory is being dissipated, hidden, sold below cost, or transferred to another business, the dispute may require urgent court relief to preserve the property and records.

For corporations

A stockholder, member, director, or trustee should make a written demand to inspect or reproduce corporate records under Section 73 of the Revised Corporation Code.

If the corporation denies the demand or does not act on it, Section 73 allows the aggrieved party to report the denial or inaction to the Securities and Exchange Commission. SEC rules require a verified complaint for violations of the right to inspect or reproduce corporate records.

For the corporation, common defenses include:

The requesting party is not a stockholder or member of record
The request is not made in good faith
The request has no legitimate purpose
The requesting party is a competitor or represents competitor interests
The requested materials involve confidential data, trade secrets, or legally protected information
The requested records do not exist or are not corporate records covered by law

These defenses should be factual. A blanket statement that “all inventory records are confidential” is usually weak if the request is legitimate and can be handled through reasonable safeguards.

Through court discovery after a case is filed

If a civil case is already pending, Rule 27 of the Rules of Court allows a party, upon motion and showing of good cause, to ask the court to order production or inspection of designated documents, papers, books, accounts, and other things that are material to the case and not privileged.

This is different from a pre-suit demand. Rule 27 generally applies once there is already a pending court action.

Practical Documents to Prepare

Purpose	Documents Usually Needed
Prove co-ownership	Receipts, invoices, bank transfers, written agreement, messages, inventory contribution list
Prove partnership	Partnership agreement, SEC registration if any, profit-sharing records, joint bank account, tax filings
Prove corporate inspection right	Stock certificate, GIS, stock and transfer book entry, board seat proof, written demand
Prove spouse/live-in property claim	Marriage certificate, proof of cohabitation, proof of contribution, business records, bank records
Authorize representative	SPA, valid IDs, board resolution for corporate representative, apostille/consular acknowledgment if signed abroad
Support accounting demand	Initial inventory list, sales reports, purchase records, warehouse logs, supplier statements
Prepare for barangay/court/SEC	Demand letter, proof of service, refusal messages, affidavits, relevant records, photos or count sheets

Common Real-Life Scenarios

Siblings inherited a family store, but only one sibling runs it

This often happens after a parent dies and the sari-sari store, hardware inventory, pharmacy stock, or warehouse goods continue to be operated by one heir.

The heirs may be co-owners before partition of the estate. The managing heir should account for inventory received, sales made, expenses paid, debts incurred, and remaining stock. If the managing heir treats the business as personal property, the other heirs may demand accounting and, if necessary, partition or settlement of the estate.

One co-owner says, “You are not allowed inside the warehouse”

A co-owner may use the thing owned in common as long as the use is consistent with its purpose and does not injure the co-ownership or prevent other co-owners from using it according to their rights. But actual access to a warehouse may be regulated for safety, operations, and security.

A practical compromise is scheduled inspection, joint inventory count, access with a neutral accountant, or photo/video documentation of stock.

A foreign investor funded inventory under a Filipino partner’s business name

The result depends on the documents. If the money was a loan, the foreigner is usually a creditor, not a co-owner. If the money bought specific goods to be co-owned or contributed to a partnership, the foreigner may have stronger rights.

Foreigners can generally own movable property such as inventory, subject to special laws and business nationality restrictions that may apply to the business activity. This is separate from constitutional restrictions on Philippine land ownership. If the business is a corporation, the foreigner’s inspection rights usually depend on being a stockholder of record or properly authorized representative.

A stockholder wants daily inventory sheets from a corporation

A stockholder can inspect corporate records, including business transaction records, but the corporation may impose reasonable conditions and raise valid statutory defenses. If the requested records contain customer personal data, supplier discounts, pricing strategy, or trade secrets, inspection may require redactions or confidentiality safeguards.

A director’s access is usually stronger than an ordinary stockholder’s because directors need information to perform fiduciary duties, but even directors must act for the corporation’s interest and not for a competing business.

A live-in partner claims share in business inventory

Articles 147 and 148 of the Family Code may apply, depending on whether the parties were legally capacitated to marry each other and whether the relationship falls under the law’s requirements.

Under Article 147, properties acquired by a man and woman capacitated to marry each other while living exclusively as husband and wife are generally governed by co-ownership rules, with important presumptions of joint effort. Under Article 148, which covers other cohabitation situations, only properties acquired through actual joint contribution of money, property, or industry are co-owned in proportion to contributions.

So for a live-in partner demanding inventory records, proof of contribution is often the central issue.

Common Mistakes to Avoid

Demanding records without proving ownership. A demand is stronger when supported by receipts, transfers, agreements, or registration documents.
Using the wrong remedy. A stockholder demand should follow corporate inspection rules; a partner demand should cite partnership rights; a co-heir dispute may require estate settlement or partition.
Asking for everything. A narrow request is harder to reject than a demand for all files, passwords, and accounts.
Ignoring barangay conciliation. Covered disputes may be delayed or dismissed if filed in court without required barangay proceedings.
Taking records by force. Even a co-owner should not break locks, seize servers, delete files, or forcibly take documents.
Publishing inventory records online. Disclosure of business records, customer data, pricing, or supplier information may create liability under confidentiality, privacy, or unfair competition principles.
Assuming refusal is automatically a crime. Refusal to share records is often a civil, partnership, corporate, or accounting issue. Criminal issues may arise if there is falsification, fraud, estafa, theft, or misappropriation, but those require specific facts and evidence.

Frequently Asked Questions

Can a co-owner inspect inventory records even if he is not the manager?

Yes, if the records relate to co-owned property and are needed to determine benefits, charges, expenses, losses, or accounting. The right is especially strong in partnerships, where the Civil Code expressly allows partners to inspect and copy partnership books at reasonable hours.

Can one co-owner refuse because the records are “confidential”?

Confidentiality alone is not always enough. The proper approach is to balance the co-owner’s legitimate right to information with reasonable safeguards, such as scheduled inspection, limited copying, redaction of personal data, or a confidentiality undertaking.

What if the business is registered only under one person’s DTI name?

A DTI business name registration does not by itself prove sole ownership of all assets. It is evidence, but it can be challenged by receipts, bank transfers, written agreements, and conduct showing that inventory was co-owned or that a partnership existed.

Can a minority shareholder demand inventory records from a Philippine corporation?

A minority shareholder may inspect corporate records under the Revised Corporation Code if he or she is a stockholder of record and acts in good faith for a legitimate purpose. The corporation may raise statutory defenses, but small shareholding alone is not a sufficient reason to deny inspection.

Can I demand the POS password or admin access?

Usually, it is better to demand reports rather than passwords. A right to inspect records does not automatically mean a right to control systems, alter files, access customer data, or disrupt operations. PDF exports, spreadsheet reports, supervised access, or accountant-assisted inspection are safer.

Is a demand letter required before filing a case?

It is not always a strict legal requirement, but it is highly useful. It proves that you requested access, identifies the records demanded, gives the other side a chance to comply, and helps show refusal or bad faith if the dispute reaches barangay, SEC, or court.

Can a co-owner abroad demand records through a representative?

Yes, but the representative should have proper written authority, usually a Special Power of Attorney. If the SPA is signed abroad, it may need apostille or consular acknowledgment depending on where it was executed and where it will be used.

What if inventory is disappearing while the dispute is ongoing?

Document the situation immediately through photos, delivery records, supplier statements, sales reports, witness affidavits, and written notices. Depending on the facts, remedies may include accounting, injunction, appointment of an administrator, damages, partition, or other court-supervised measures to preserve the property.

Can the barangay force the other co-owner to show inventory records?

Barangay proceedings are mainly for conciliation and settlement. The barangay may help the parties agree on inspection or accounting, but it does not function like a court discovery process. If settlement fails in a covered dispute, the barangay may issue the proper certification needed before court action.

Can missing inventory records prove fraud?

Missing records may support suspicion, but fraud must be proven with evidence. Courts and agencies look at the total picture: initial inventory, purchases, sales, deposits, withdrawals, invoices, delivery receipts, witness statements, and inconsistencies in explanations.

Key Takeaways

A co-owner can usually demand access to inventory records when the records are necessary to verify common property, income, expenses, losses, benefits, or accounting.
The strongest statutory inspection right belongs to partners under the Civil Code and to stockholders, directors, trustees, or members under the Revised Corporation Code.
A corporate stockholder owns shares, not the corporation’s inventory, so the demand must be made through corporate inspection rights.
A written, specific, reasonable demand is much stronger than a broad verbal accusation.
Inventory records may be inspected with safeguards for trade secrets, personal data, and business confidentiality.
If access is refused, possible remedies include barangay conciliation, SEC complaint for corporate records, civil action for accounting or partition, court discovery, and preservation remedies when inventory is at risk.
The most important first step is to prove the legal relationship: co-owner, partner, stockholder, spouse, live-in partner, creditor, consignor, or investor.