Taiwan's headline consumer price index (CPI) quickened to 2.6% year-over-year in June, outpacing the 2.3% consensus and rising from 2.2% in May, according to Bank of America. On a month-over-month basis, the CPI increased 0.52%, or 0.21% after seasonal adjustment. The June outcome pushed the average CPI inflation for the first half of 2026 to 1.70% year-over-year.
Core CPI, which strips out volatile items, also surprised on the upside, climbing to 2.45% year-over-year in June. Both goods and services inflation remained firm: goods inflation was recorded at 2.32% year-over-year while services inflation rose to 2.85% year-over-year.
Bank of America noted that the services side showed particularly broad-based strength. Recreation services registered a 5.08% year-over-year increase and dining-out costs rose 3.02% year-over-year, leading the pack among service categories.
Housing-related costs were the single largest sequential contributor to the monthly increase. Housing costs moved up 1.30% month-over-month, driven in part by a substantial monthly rise in electricity prices. Summer electricity rates lifted electricity prices by 22.21% month-over-month. Fuel prices remained elevated through the month despite easing toward late June, and fuel surcharges continued to place upward pressure on international airfares.
The timing of the Dragon Boat Festival also affected price comparisons: the holiday fell in June this year versus May last year, which pushed some service prices higher in year-over-year terms.
Imported inflation remained a notable source of pressure. Import prices increased 15.4% year-over-year measured in U.S. dollar terms. In addition, continued depreciation of the Taiwan dollar added to local-currency cost pressures, amplifying the impact of higher import costs.
Bank of America expects inflationary pressures to stay elevated over the summer months. At the Central Bank of China policy meeting in June, Governor Yang commented that the bank needed to be "slightly more hawkish," while also indicating that CPI around 2% was not an immediate trigger for tightening. Based on the recent data and policy commentary, Bank of America projects a 12.5 basis point rate increase at the September policy meeting.
Key points
- June CPI rose to 2.6% year-over-year, above consensus and May's reading, with a 0.52% monthly increase (0.21% seasonally adjusted).
- Core inflation and both goods (2.32% YoY) and services (2.85% YoY) remain elevated; recreation services and dining-out were notable drivers.
- Housing and energy costs - especially a 22.21% month-over-month jump in electricity - and higher import prices (15.4% YoY in USD terms) are key contributors to the recent inflation pickup.
Risks and uncertainties
- Inflation may remain elevated through the summer, prolonging pressure on household budgets and service-sector pricing - this impacts consumer spending and services industries.
- Continued Taiwan dollar depreciation could amplify imported inflation, adding further cost pressure for import-dependent sectors and raising input costs for manufacturers.
- Persistent elevated fuel and electricity costs may keep transportation and housing-related expenses high, with knock-on effects for airlines and energy-sensitive sectors.