Print or Type / See Instructions Complete All Applicable Items.
Phase 1 taxes: All refund requests for the Phase 1 taxes must be filed through the Portal. Do not mail this form to request a refund for any of the Phase 1 taxes.
Tax type: Submit a separate claim form for each tax type. (Exception: One claim form can be submitted to claim refunds of the 90-day permanent resident exemption.)
Tax year: If the tax is reported on an annual basis, complete a separate claim for each tax year.
Agent: When a claim is executed by an agent on behalf of the taxpayer, a signed Appointment of Taxpayer Representative form (M-5008-R) must accompany the claim.
Corporation: If the taxpayer is a corporation, the claim must be signed by the officer having the authority to sign for the corporation.
| Question | Answer |
|---|---|
| Form Name | Form A-3730 |
| Form Length | 3 pages |
| Fillable? | Yes |
| Fillable fields | 44 |
| Avg. time to fill out | 8 min |
| Edition | 9-25 |
| Issuing agency | State of New Jersey Division of Taxation |
| Matches the agency's file | Yes, checked October 2, 2026 |
| Other names | A-3730, A3730, A 3730, NJ A-3730, Form A-3730, Claim for Refund (Business Taxes ONLY) |
| Official source | Form A-3730 (Rev 9-25), State of New Jersey Division of Taxation |
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