Final tax on time-deposit interest, including the 5-year exemption.
Net interest received
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Final tax
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Rate applied
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Why banks treat a long-term deposit differently
Ordinary peso savings and short time deposits in the Philippines have their interest hit with a flat final tax that the bank withholds before crediting your account. A long-term deposit or investment certificate is the exception the law carves out to reward patient money. If the instrument runs for at least five years and you actually leave it untouched for that whole stretch, the interest comes to you clean, with nothing withheld. Pull the money out early and you lose part or all of that benefit, with the bite getting smaller the longer you held on. This tool models exactly that trade-off so you can see, in pesos, what walking away early costs you.
The pre-termination ladder, tier by tier
The calculator applies four bands keyed to how many full years you held the deposit before breaking it. The structure is the stable part worth learning, the precise percentages are the part to confirm. As modelled here, holding for five years or more means a zero rate, the interest is fully exempt. Hold four years up to just under five and the rate this calculator applies is 5 percent. Three years up to just under four draws 12 percent. Anything under three years is taxed at the full 20 percent, the same headline final tax that ordinary deposits carry. These bands reflect the long-standing BIR treatment of long-term instruments, but rates and the qualifying term do get revised, so confirm the current figures with the Bureau of Internal Revenue or your bank before you commit a large sum.
A PHP 30,000 interest payout, broken early at year two
Say your certificate has earned PHP 30,000 in interest, but a cash need forces you to pre-terminate after only two years. Two years sits in the under-three band, so the rate this calculator applies is the full 20 percent. The math is direct: the tax is PHP 30,000 times 20 percent, and your net is whatever survives.
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Had you reached the four-year mark instead, the same PHP 30,000 would be taxed at only 5 percent, a PHP 1,500 bill, leaving PHP 28,500. Cross the five-year line and the entire PHP 30,000 lands in your pocket. The chart below shows how the net climbs as you move up the ladder.
A common mistake and who should care
The error people make is assuming any product labelled a time deposit qualifies for the five-year exemption. It does not. The exemption attaches to instruments that genuinely carry a term of five years or more and meet the BIR conditions, not to a one-year placement you happen to roll over five times. Each renewal can reset the clock. Before you bank on tax-free interest, read the certificate's terms and ask the bank in writing whether it is structured as a qualifying long-term deposit. This calculator helps the saver weighing whether to break a deposit for an emergency, and the planner deciding how long to lock funds in the first place. It assumes a single instrument and a clean holding period, so it will not capture partial withdrawals or laddered placements.
Does the bank send me a separate tax bill, or is it taken automatically?
It is a final withholding tax, so the bank deducts it at source and remits it to the BIR for you. You do not file or pay anything separately for this interest, and you do not add it to your annual income tax return. The figure this tool shows as net interest is what actually reaches your account.
If I hold for exactly five years, is the rate really zero?
Under the structure this calculator follows, hitting the full qualifying term flips the rate to zero, so the whole interest is exempt rather than merely taxed at a reduced band. The catch is that "five years" means the instrument's term and your uninterrupted holding both clear that line. Confirm the exact term and any documentary conditions with your bank and the BIR, since an early touch even days short can drop you into the 5 percent band.