In This Article
- 1. NJ BAIT Election
- 2. Retirement Plan Contributions
- 3. Home Office Deduction
- 4. Vehicle Expenses
- 5. Health Insurance Premiums
- The Lesson
- Key Takeaway
- Frequently Asked Questions
- Ready to File With Confidence?
Missed deductions show up on virtually every NJ small business return that hasn't been CPA-reviewed. The five most commonly overlooked deductions for NJ small business owners are the BAIT election (which can generate thousands in federal savings for pass-through owners above the SALT cap), retirement plan contributions, the home office deduction, vehicle expenses, and self-employed health insurance premiums.
Missed deductions are remarkably common on NJ small business returns. Here are the five most common.
1. NJ BAIT Election
The single most frequently missed opportunity. Pass-through owners who itemize and are over the SALT cap can generate thousands in federal savings.
2. Retirement Plan Contributions
Many self-employed owners don't maximize or even establish a retirement plan. A SEP-IRA allows up to 25% of net income.
3. Home Office Deduction
The simplified method gives $1,500 with minimal recordkeeping. The regular method can yield more.
4. Vehicle Expenses
70 cents per mile for 2025. A simple mileage tracking app running in the background solves the documentation problem.
5. Health Insurance Premiums
Self-employed individuals can deduct premiums for themselves and families as an above-the-line deduction.
The Lesson
"Tax preparation isn't just data entry - it's an analysis of your situation to identify every legitimate deduction," says Greg Monaco, CPA. This comes up a lot with photographers and music artists who miss equipment depreciation and other industry-specific write-offs.
Key Takeaway
Tax preparation is not data entry. It is an analysis of your specific situation to identify every legitimate deduction. A CPA who asks questions about your business operations, reviews your prior returns, and proactively suggests strategies will consistently save more than the fee costs.
Related reading: NJ BAIT Election | Retirement Plans for NJ Business Owners | Health Insurance Deductions | Tax preparation services
Frequently Asked Questions
What deductions does NJ not allow that the federal government does?
New Jersey does not conform to several major federal deductions. NJ does not allow the QBI deduction (Section 199A), does not conform to federal bonus depreciation, caps Section 179 at $25,000 (vs. $2,560,000 federally for 2026), and does not allow capital loss carryforwards. NJ also does not allow itemized deductions in the same way as the federal return; NJ has its own set of allowable deductions on the NJ-1040.
Can NJ business owners deduct home office expenses?
Yes. NJ follows the federal home office deduction rules for self-employed individuals. You can use the simplified method ($5 per square foot, up to 300 square feet, for a maximum $1,500 deduction) or the regular method based on actual expenses proportional to the business-use percentage of your home. The deduction flows through to your NJ return and reduces both federal and NJ taxable income.
Is there a standard deduction in New Jersey?
No. New Jersey does not offer a standard deduction. NJ provides personal exemptions ($1,000 per filer, $1,500 per dependent) and allows specific deductions such as property taxes (up to $15,000) and medical expenses exceeding 2% of NJ gross income. NJ does NOT allow charitable contribution deductions for individuals on the NJ-1040. This means NJ filers cannot simply take a flat deduction amount, and every eligible NJ deduction must be claimed individually.
Ready to File With Confidence?
Tax rules change frequently. If anything in this guide applies to your situation, a quick review with a CPA can prevent costly mistakes. Greg Monaco is a NJ-licensed CPA (License #20CC04711400) who prepares every return personally.
