在日本經營您的業務
無需擔心文書工作
合格發票、消費稅計算、費用跟踪和所得稅估算——日本自由職業者或初創公司所需的一切，提供英語、日語和德語支持。
無論您是自由職業者、顧問，還是經營初創公司
自由職業者
IT工程師、設計師、翻譯、語言教師——以專業的稅務格式和合格發票向日本客戶開具賬單。
初創公司與小型企業
股份有限公司或有限責任公司、個體經營者——在一個地方管理客戶、跟踪費用、生成發票並估算您的稅務責任。
國際專業人士
用您的語言導航日本商業官僚體系。所有工具支持英語、日語和德語，並提供雙語發票輸出。
日本商務的專業工具
從開具發票到稅務估算——專為日本商務運作方式打造。
日本公司接受的合格發票
創建符合日本合格發票制度 (インボイス制度) 的發票。支持8%和10%的消費稅率，並提供逐行細分。
- 合格發票制度 (適格請求書) 合規
- 雙重稅率支持 (8% 減免，10% 標準)
- 雙語PDF生成 (日語/英語)
- 使用SHA-256哈希的防篡改存檔
- 批量PDF下載和Excel導出
Invoice in JPY, EUR, or USD
Bill international clients in their preferred currency. Exchange rates are fetched automatically when payment is received and converted to JPY for your tax records.
- JPY, EUR, and USD support
- Automatic exchange rate conversion at payment
- Per-client currency preference
Professional bilingual invoices
Generate polished PDF invoices in Japanese, English, or German. Add your company logo and seal, then send directly by email — all from one screen.
- Bilingual PDFs (Japanese/English/German)
- Custom logo and seal (印鑑) on every invoice
- Send invoices by email with one click
- Tamper-proof archiving with SHA-256 hash
印鑑
Automatic withholding tax calculation
For freelancers working with Japanese companies, withholding tax (源泉徴収税) is automatically calculated at the correct tiered rates.
- 10.21% on income up to ¥1,000,000
- 20.42% on income above ¥1,000,000
- Automatic deduction shown on invoice
Bulk export your data anytime
Download all invoices as a ZIP of PDFs or export to Excel for your accountant. Your data is always yours.
- Bulk PDF download as ZIP
- Excel export with all invoice details
- Multi-currency amounts included
在申報季節之前了解您的稅務責任
全年跟踪收入和費用。實時查看您的預估所得稅、居民稅和重建稅，並包括所有適用的扣除。
- 青色申告扣除 (青色申告 — 高達¥650,000)
- 配偶和扶養扣除 (配偶者控除・扶養控除)
- 累進所得稅計算 (7個稅級)
- 包括居民稅和重建稅
- 逐步計算細分
Full income tax estimation
See your estimated income tax, reconstruction tax, and resident tax based on your actual income and deductions — updated in real time as you add entries.
- Progressive tax brackets (5% – 45%)
- Reconstruction tax (2.1%) included
- Resident tax (10%) calculation
Every deduction, accounted for
Spouse, dependents, single parent, social insurance — enter your household situation and see exactly how it reduces your tax bill.
- Spouse deduction (配偶者控除)
- Dependent deductions (扶養控除) — 4 tiers
- Single parent & widow deductions
每張收據，每項扣除，均已計入
上傳收據照片或PDF，並按正確的商業用途百分比分類費用。16個費用類別符合日本稅務申報要求。
- 收據上傳與圖像優化
- 每項費用的商業用途百分比 (家事按分)
- 16個符合日本稅務表格的類別
- 自動可扣除金額計算
Receipt upload with smart compression
Attach receipt photos or PDFs to any income or expense entry. Images are automatically converted to AVIF format for optimal storage.
- JPEG, PNG, PDF, WebP, HEIC support
- Auto-conversion to AVIF for small file sizes
- Attached to individual entries for audit trail
Consumption tax calculator
Quick-calculate consumption tax for any amount — exclusive or inclusive — or break down multiple items at different rates.
- Tax-exclusive and tax-inclusive modes
- Multi-item breakdown with 8% and 10% rates
- Withholding tax quick-check
保持您的客戶關係有序
存儲公司詳細信息、註冊號和聯繫信息。每位客戶都鏈接到他們的發票歷史，以獲得完整的賬單概覽。
- 日本公司註冊號 (法人番号)
- 在新發票上自動填寫客戶詳細信息
- 每位客戶的完整發票歷史
- 未付款項跟踪
Your company, fully configured
Set up your company details once — name, address, bank info, tax registration, logo, and seal. Everything auto-populates into your invoices and PDFs.
- Company name, address, registration number
- Bank details for invoice payment section
- Logo and seal (印鑑) upload
商務計劃中包含的14個功能
Base和Pro計劃中的每個功能，加上完整的商務工具包。
關於日本商務的常見問題
如果您的年收入超過¥10,000,000，您需要註冊為消費稅納稅人並開具合格發票。低於該門檻，註冊是可選的，但許多自由職業者自願註冊以維持B2B關係。JapanRita支持這兩種情況。
JapanRita跟踪您的收入、費用，並計算帶有青色申告扣除的預估稅款 (高達¥650,000)。它生成您稅務申報所需的財務摘要。最終提交通過e-Tax或您的稅務會計師完成。
JapanRita支持16個費用類別，符合日本稅務申報要求：通信、差旅、用品、娛樂、租金、水電、廣告、外包、運輸、書籍、折舊、費用、稅金與會費、保險、維修和雜項。每項費用支持部分商業用途百分比 (家事按分)。
是的。JapanRita生成的發票符合合格發票制度 (適格請求書保存方式)。它們包括您的註冊號 (T + 13位數字)、正確的稅率細分和所有必需字段。發票使用SHA-256哈希驗證進行存檔，以符合電子簿記要求 (電子帳簿保存法)。
您可以隨時升級或降級您的計劃。升級立即生效，並按比例計費。降級在您當前計費期結束時生效。隨時取消——無合同，無退出費用。
Yes. JapanRita supports multi-currency invoicing in JPY, EUR, and USD. When you mark a foreign-currency invoice as paid, the exchange rate is automatically fetched and the amount is converted to JPY for your Japanese tax records.
You can attach photos or PDFs of receipts to any income or expense entry. Uploaded images are automatically converted to AVIF format for efficient storage. Each receipt is linked to its entry, creating a clear audit trail for tax filing.
Yes. Based on your income, expenses, and household deductions (spouse, dependents, social insurance), JapanRita estimates your income tax using Japan's progressive brackets (5-45%), plus reconstruction tax (2.1%) and resident tax (10%). This gives you a clear picture throughout the year.