Taiwan’s central bank cuts short-term debt sales to boost liquidity
The CBC has trimmed over NT$1.5 trillion in outstanding certificates of deposit this year, shifting from absorbing cash to injecting it into a banking system hungry for funding.
Taiwan’s Central Bank of the Republic of China (CBC) is pulling back on one of its favorite tools for soaking up excess cash, and the numbers are substantial. The outstanding balance of the bank’s negotiable certificates of deposit (CDs) dropped to NT$5.8604 trillion as of September 22, 2026, down from a peak of NT$7.42 trillion at the end of 2025.
That’s a decline of roughly NT$1.56 trillion in less than nine months.
What the CBC actually did
CDs issued by the CBC function as a liquidity management tool: when the central bank sells them, it pulls cash out of the financial system. When it reduces issuance or lets them mature without replacement, cash stays in banks’ hands.
In June 2026, the CBC cut its monthly auction size for 364-day CDs from NT$140 billion to NT$120 billion, effective July 2026. That was the first reduction in four years. Auctions for two-year CDs stayed steady at NT$25 billion per month.
On a single day, September 22, the outstanding CD balance fell by NT$1.501 billion. For the month through that date, cumulative reductions reached NT$6.7747 billion.
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This isn’t a rate cut in disguise. The CBC has held its policy rates unchanged, with the discount rate at 2%, secured refinancing at 2.375%, and temporary accommodations at 4.25%.
Why now, and why it matters
Seasonal factors play a role, as tax payment cycles and quarter-end financial settlements tend to drain cash from the banking system at predictable intervals. The CBC is also responding to heightened financing needs in sectors such as artificial intelligence and electronics.
The CBC is transitioning from a period of net liquidity absorption to one where net injections are becoming necessary. Market participants view these CD reductions as routine calibration rather than a signal that easing is on the way.
Reading between the balance sheet lines
The scale of this year’s CD reduction—roughly 21% of the outstanding stock from year-end 2025—reflects a meaningful operational shift. Taiwan’s export-driven economy, particularly its dominance in advanced chip manufacturing, generates foreign exchange inflows from trade surpluses that tend to pump liquidity into the system, and the CBC has historically used CD issuance to sterilize those flows.
Less money tied up in central bank paper means more capital available for lending. The pace of reduction—spread across months and executed through modest auction adjustments—suggests the bank is prioritizing control over speed.