Treasury Bills: A Pinoy OFW Guide

In 2019, remittances from Overseas Filipino Workers accounted for 9.3 percent of the country’s gross domestic product and 7.8 percent of gross national income. Yet only one in every three OFWs sets aside funds to save from their cash remittances. That gap — between the money flowing in and the share being invested — is where Treasury Bills enter the picture. For OFWs working abroad, the challenge is often finding investment vehicles that don’t require constant monitoring, work across time zones, and carry minimal risk.

Treasury Bills (T-bills) are short-term debt instruments issued by the Philippine government through the Bureau of the Treasury. They are backed by the full faith and credit of the government, making them one of the safest fixed-income options available. For OFWs who may not have the bandwidth to actively manage investments while abroad, this matters. T-bills offer a straightforward way to earn returns without the volatility of stocks or the management demands of a business. The key is understanding how they work, what they cost, and where the fine print catches people off guard — especially when you’re based outside the Philippines. If you’re already comparing approaches, you might also find our breakdown of trading versus investing useful for context.

Three Tenors, One Structure

T-bills are zero-coupon instruments. That means they don’t pay periodic interest like a typical bond does. Instead, you buy them at a discount to their face value, and at maturity you receive the full face value. The difference — the discount — is your earnings. This interest is effectively paid in advance, which is a distinct feature compared to bonds that send coupon payments every six months. The Bureau of the Treasury issues T-bills with three standard tenors: 91 days, 182 days, and 364 days. Your choice depends on how long you’re comfortable locking in your money. For a deeper look at how automation can help manage investments from abroad, read our piece on robo-advisors for Filipino investors.

How T-Bills Compare for OFWs

For an OFW weighing options, the natural comparison is against time deposits — the most familiar savings vehicle for many. T-bills generally offer higher interest rates than time deposits and can be traded in the secondary market, which provides liquidity that time deposits with early withdrawal penalties don’t. But there are trade-offs. The interest earned on T-bills is subject to a 20 percent final withholding tax, except for tax-exempt institutions. OFWs need to factor this into their net return calculations. Interest rate risk also applies: if market rates rise after you purchase a T-bill, its value in the secondary market may decrease. Because T-bills are short-term, this risk is more contained than with longer-term bonds, but it’s still worth understanding.

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Another option worth knowing is Retail Treasury Bonds (RTBs), which are also government-backed but designed for individual investors with a minimum investment of PHP 5,000 and maturities ranging from two to 25 years. RTBs pay interest twice a year, making them suitable for steady income over a longer horizon. T-bills, by contrast, are shorter-term and your return comes in a single lump at maturity. If you’re building a portfolio that needs to hold value against rising prices, you may want to read our guide on building an inflation-proof portfolio.

Fine Print That Catches OFWs Off Guard

Minimum Investment Varies by Institution

Security Bank lists a minimum of PHP 50,000 for government securities, while RCBC sets the minimum at PHP 100,000 for T-bills. OFWs should check with their chosen bank or broker before preparing funds. The discrepancy matters because it affects how much you need to send home or set aside from your remittance.

Documentation When You’re Abroad

Purchasing T-bills while outside the Philippines typically requires a Special Power of Attorney (SPA), an Investor’s Undertaking, a Letter of Instruction for Peso Fixed Income Securities, and a Client Suitability Questionnaire. These documents often need notarization and may need to be physically sent to the Philippines. This is not an instant process — plan ahead. Some banks allow online account opening for existing clients, but the documentary requirements for securities trading are generally more involved than opening a simple savings account.

Cut-Off Times and Time Zones

Transactions submitted on or before 11:30 AM Philippine time are value-dated the same day; later transactions settle the next banking day. An OFW in the Middle East or Europe needs to be aware of this when placing orders. A 11:30 AM Manila cut-off translates to early morning in Dubai or late night in the US — easy to miss if you’re not tracking it.

Steps to Invest in T-Bills From Abroad

Open an Account With a Bank or Broker

Choose a reputable institution that offers government securities. Security Bank, RCBC, and other major Philippine banks provide this service. Some allow you to start the process online, but you may still need to submit documents physically or through a representative. If you already have a bank account in the Philippines, ask your branch if they offer fixed-income securities trading.

Prepare the Required Documents

Gather the following: Special Power of Attorney (SPA) if someone will transact on your behalf, Investor’s Undertaking form, Letter of Instruction for Peso Fixed Income Securities, and Client Suitability Questionnaire. Have these notarized. Some banks accept electronic signatures or scanned copies — confirm with your institution first. The SPA is the most critical document for OFWs who cannot be physically present.

Fund Your Account and Place an Order

Deposit at least the minimum investment amount into your account. You can place an order during a primary auction (when the Bureau of the Treasury issues new T-bills) or buy existing T-bills in the secondary market. Your bank can advise on upcoming auction dates. Specify the tenor and amount. If you’re buying in the secondary market, prices fluctuate based on current interest rates.

Monitor and Reinvest at Maturity

T-bills automatically mature and the proceeds are credited to your account. Decide whether to withdraw the funds or reinvest in the next auction. Many OFWs use a laddering strategy — buying T-bills with staggered maturities so that a portion of their investment matures every few months, providing regular access to cash. This approach works well with the 91-day and 182-day tenors. For more on building passive income through investments, our article on dividend investing for Philippine investors offers a complementary perspective.

Frequently Asked Questions

Final Thoughts

T-bills won’t make you rich overnight, and they’re not designed to. They serve a specific role: preserving capital while earning a modest, predictable return. For OFWs juggling time zones, remittance logistics, and family responsibilities, that simplicity is the point. The real work is in the setup — getting the documents in order, choosing the right bank, and understanding the tax implications. Once that’s done, the investment runs on autopilot until maturity. If this was useful, you might also want to read investing for your kids: securing their future through smart choices.

Sources

The Inflation-Proof Portfolio: Protecting Your Wealth in Uncertain Times — Explores how fixed-income instruments like T-bills fit into a broader strategy against rising prices.

Dividend Investing: A Passive Income Strategy for Philippine Investors — Compares passive income approaches for readers considering multiple investment vehicles.

Treasury Bills — Security Bank. Security Bank.

Treasury Bills vs. Fixed-Rate Treasury Notes vs. Retail Treasury Bonds. RCBC.

Ultimate Guide on How to Invest in Government Securities in the Philippines. PhilMentors.

Plan Ahead: 7 Smart and Easy Investment Ideas for OFWs. BPI-AIA.