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Served free at /samples/{product} so you can verify the response shape, the rules_version field and the source citations before paying. No payment was taken. The sample_input shown is the catalog example input that produced this output.","tool":"jp-payslip-audit","as_of":"2026-08-21","result":{"items":[{"item":"health","verdict":"match","diff_yen":0,"actual_yen":14775,"expected_yen":14775},{"item":"long_term_care","verdict":"not_provided","actual_yen":null,"expected_yen":0},{"item":"pension","verdict":"match","diff_yen":0,"actual_yen":27450,"expected_yen":27450},{"item":"employment_insurance","verdict":"not_provided","actual_yen":null,"expected_yen":1500},{"item":"income_tax_withheld","verdict":"explainable","diff_yen":-410,"actual_yen":4380,"explanation":"紙の税額表(月額表)方式と電算特例方式の適法な差の範囲内","expected_yen":4790}],"counts":{"match":2,"explainable":1,"not_provided":2},"smr_basis":"estimated_from_gross","consistent":true,"summary_line":"監査3項目: 一致2・説明可能1・不一致0 -> 計算整合","withholding_base_yen":257775},"sample":true,"sources":["engine-composition","https://www.kyoukaikenpo.or.jp/assets/R8_13tokyo.pdf","https://www.nta.go.jp/publication/pamph/gensen/zeigakuhyo2026/data/17-18.pdf"],"summary":"監査3項目: 一致2・説明可能1・不一致0 -> 計算整合","billable":true,"breakdown":[],"disclaimer":"仮定条件に基づく概算試算。税務相談・手続代行・法律相談ではない。申告・届出への使用不可。確定額は官公署または税理士・社会保険労務士等に確認のこと。","assumptions":["電算特例と紙の税額表の差は1000円まで適法差として扱う(実測ベースの目安)。非課税通勤手当の上限判定(月15万円等)は行わない"],"not_covered":["labor insurance の業種別特例(建設・農林以外)","乙欄・丙欄","住民税額の妥当性","健康保険組合(協会けんぽ以外)","厚生年金基金・企業年金","国民健康保険・国民年金","年の中途の年末調整","従たる給与","日額表","産休育休免除・随時改定(月変)・定時決定の細目","財形・組合費等の協定控除","賞与明細(jp-bonus-netを使うこと)","通勤手当の非課税限度額判定"],"sample_input":{"age":35,"payslip":{"dependents":1,"health_yen":14775,"pension_yen":27450,"income_tax_yen":4380,"monthly_gross_yen":300000},"prefecture":"tokyo"},"rules_version":"2026.08.18","carried_forward":[],"unverified_rules":[]},"description":"JSON: per-item audit verdicts (expected vs actual with diff and explanation), consistency flag, inferred grade on divergence"}},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{"age":{"type":"number"},"payslip":{"type":"object"},"prefecture":{"type":"string"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}}},"offer-receipt":{"info":{"offers":[{"format":"jws","signature":"eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6bWFydDQwMi5jb20ja2V5LTEifQ.eyJhbW91bnQiOiIyMDAwMCIsImFzc2V0IjoiMHg4MzM1ODlmQ0Q2ZURiNkUwOGY0YzdDMzJENGY3MWI1NGJkQTAyOTEzIiwibmV0d29yayI6ImVpcDE1NTo4NDUzIiwicGF5VG8iOiIweEUzMjQ0YTIxRDBkNjhiRmE3OGI3Q0FkOEMzYjg3NzdhREZiQjMxODgiLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vbWFydDQwMi5jb20vdjEvanAtcGF5c2xpcC1hdWRpdCIsInNjaGVtZSI6ImV4YWN0IiwidmFsaWRVbnRpbCI6MTc5MDU1NjgxMywidmVyc2lvbiI6MX0.-ie7jiy3x7EZcJbD8jCSo5_NI_NpsenZjQSbtwRJ1Pm0L54IYXPQd0eW0hB-LIvtxRmi2OJIHeadx3Tzk7e4DA","acceptIndex":0}]},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["offers"],"properties":{"offers":{"type":"array","items":{"type":"object","required":["format","signature"],"properties":{"format":{"type":"string","const":"jws"},"signature":{"type":"string","description":"JWS compact serialization containing the offer payload"},"acceptIndex":{"type":"integer"}}}}}}}},"description":"Japan payslip audit: recompute statutory premiums and withholding tax from official tables and diff against the actual amounts. 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