The Financial and Tax Criteria for Permanent Residency
Money decides more PR applications than any other factor. The ISA publishes no income figure, yet practice enforces a clear one, and the payment record must read clean for years back. This article states the income test, the 5-year tax window, the 2-year pension and insurance window, and the exact certificates that prove each.12
Procedures, fees, and requirements can change. Confirm current details at the Immigration Services Agency site. This article is general information, not tax or immigration advice; for your specific case, consult a licensed zeirishi for filing history and a gyoseishoshi for the PR eligibility read.
Last verified: 2026-09 against ISA guidelines.
Overview
This article serves applicants in the year before submission, when the record is still repairable. Its message is blunt: the ISA tests on-time payment across several years, not solvency today. A high salary with a late-payment mark loses to a modest salary with a spotless record. Read every figure below with its as-of date, since practice benchmarks move (all practice figures as of 2026-09).2 The filing itself follows the ISA PR procedure, with document checklists that differ by status.3
The income test
Article 22 asks for assets or skills sufficient to live without becoming a public burden, with stable livelihood expected going forward.4 The ISA assesses that test at the household level: a spouse's income counts, dependents raise the bar, and savings and employment continuity feed the judgment.2 No statute states a minimum income, and practitioner sources warn against treating any single figure as a guarantee.25
Practice still enforces a benchmark. Guides commonly cite about JPY 3 million in annual income for a single applicant, with higher expectations per dependent; one firm guide specifies JPY 3.5 million plus about JPY 200,000 per dependent (as of 2026-09).67 The table below shows how the benchmark scales in practice.
| Household | Practice benchmark (as of 2026-09) |
|---|---|
| Single applicant | About JPY 3 million annual income6 |
| Couple | Higher; spouse income counted toward stability2 |
| Couple plus two children | About JPY 4.1 million on one firm's arithmetic7 |
A high most-recent year does not cure unstable earlier years or uncertain future continuity.2 Freelancers and business owners face extra scrutiny of income continuity, since variable earnings must still read stable across the window. The insurance side of freelance life is covered in Health Insurance and Pension for Freelancers.
Three flat years at JPY 3.2 million read better than a spike to JPY 6 million after two thin years. Examiners reward predictability.
The tax record: five clean years
Standard-route practice expects income-tax and residence-tax cleanliness over the most recent 5 years (as of 2026-09).2 Cleanliness means paid in full and paid on time. The 2026-02-24 revision states that payment after the original deadline counts negatively in principle even when the balance is fully paid by the filing date.12 That single sentence is the most expensive line in the guideline for applicants who settled arrears late and assumed the slate was clean.
The record has two layers. Residence tax is proven at the ward office through assessment and payment certificates. National tax is proven at the tax office through the certificate sono-3, which certifies no outstanding national tax at the time of issue.8 Where payment ran outside payroll withholding, the ISA may ask for bankbook copies or receipts proving each payment met its deadline.9
Pension and health insurance: two clean years
Practice expects about 2 years of clean pension and health-insurance participation and payment (as of 2026-09).28 Participation and payment are separate tests: enrollment without payment fails, and payment without proper enrollment history raises questions. The scheme mechanics sit in the Shakai Hoken Overview. The danger zone is transition. Job changes, spells between employers, and freelance periods create the enrollment gaps examiners look for, and each gap needs a documented explanation with payment evidence.2
Formal exemption or deferment must be on record to count. Informal non-enrollment, even with later back payment, reads as arrears rather than compliance.2 Company employees should confirm payroll deductions actually match participation records, since provider switches have produced silent one-month gaps. Readers with cross-border income should also check the cross-border tax advisor guide before the filing year closes.
On-time payment is the test, not eventual payment. Pull the full multi-year history now and confirm every deadline was met before you choose a filing date.
The documents that prove it
Each certificate comes from a different counter, so plan collection as two or three separate runs. All administrative documents should be issued within 3 months of submission (as of 2026-09).8
| Document | Issuer | What it proves |
|---|---|---|
| Kazei shomeisho (assessment certificate) | Ward office | Taxed income per year |
| Nozei shomeisho (payment certificate) | Ward office | Residence tax paid and when |
| National-tax certificate sono-3 | Tax office | No outstanding national tax |
| Pension contribution records | Pension office | Enrollment plus payment |
| Health-insurance payment records | Insurer or ward office | Premium payment history |
| Withholding slips and payslips | Employer | Income continuity |
Good to know
Late payment even once can disqualify the window
A single missed deadline inside the reviewed years can end the filing, even with a zero balance today.1 Applicants who cleared arrears recently should rebuild a fresh on-time record, roughly 1 to 2 years depending on route, before filing.2
A job change or freelance spell needs gap-free records
Transitions produce the gaps examiners hunt for: a month between health-insurance schemes, a pension category switch, a withholding mismatch.2 Self-employed applicants should hold final tax returns, business permits where relevant, and continuous contribution evidence for every month of the window.
Collect from two counters, not one
Ward offices issue the residence-tax pair while the tax office issues the national-tax certificate, and pension records come from yet another channel.8 Applicants who discover this the week before filing run out of calendar. Start collection early and request the full year ranges the category checklist specifies.
See also
- The Residence-Tax Year-Two Surprise
- Zeirishi: Tax Accountants in Japan
- Health Insurance and Pension for Freelancers
- Shakai Hoken Overview
- Hiring a Cross-Border Tax Advisor
- Preparing the Permanent Residency Application