Open (deadline verified)

AuthorityProgramRate / capDeadlineSource
Nasu TownNasu Town accommodation-tax register-system subsidy1/2, up to ¥1Mby 2026-10-30official
Kumamoto CityKumamoto City accommodation-tax register-system subsidy10/10 up to ¥500k, 1/2 above, max ¥1M per facilityby 2026-10-31official
Okinawa PrefectureOkinawa accommodation-tax system-modification subsidy10/10, up to ¥2M per facilityby 2026-11-30 (budget-limited)official
Oita PrefectureAccommodation-tax system-modification subsidy10/10, ¥2M per facility (more with prior consultation)by 2026-12-28official
Yamagata CityFY2026 Yamagata City accommodation-tax register-system subsidy10/10, up to ¥1.5M per facilityby 2027-01-29official
Miyazaki CitySystem subsidy2/3, ¥500k capby 2027-01-29official
Wakkanai CityWakkanai City accommodation-tax system subsidy10/10, up to ¥500k per facilityby 2027-02-01official
Morioka CityAccommodation-tax system-modification subsidy10/10, up to ¥500kby 2027-02-28official
Tokyo Convention & Visitors BureauTourism digital-shift support (accommodation-tax system subsidy)Up to 2/3, ¥2M per operator (¥500k per facility)by 2027-03-31 (budget-limited)official
Hakuba VillageTax-response system subsidyFixed amounts (see official page)rollingofficial
Toba CityAccommodation-tax system subsidy (FY2026)10/10, up to ¥500k (register) or ¥200k (hardware)rollingofficial

Running — confirm the window on the official page

AuthorityProgramRate / capDeadlineSource
Achi VillageTax-response system subsidySee official pagecheck the official pageofficial

Closed (for reference)

AuthorityProgramRate / capDeadlineSource
Takayama CityAccommodation-tax system subsidyPartial (FY2025 program)closedofficial
Sendai CityRegister-system modification subsidy10/10, ¥1.5M capclosedofficial
Sapporo CitySystem subsidySee official pageclosedofficial
Kushiro CitySystem subsidySee official pageclosedofficial
Nagano PrefectureAccommodation-tax system-modification subsidy10/10, no capclosedofficial
Miyagi PrefectureRegister-system modification subsidy10/10, ¥1.5M cap (in principle)closedofficial
Hiroshima PrefectureHiroshima accommodation-tax system subsidy10/10, ¥2M cap (in principle)closedofficial
Osaka PrefectureSystem-modification subsidy1/2, caps ¥50k–500k by room countclosedofficial
Hokkaido PrefectureSystem subsidy1/2, ¥500k capclosedofficial

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