Expert Advice: Common Tax Mistakes to Avoid in NJ

Nov 01, 2025By Gayathri Dhandapaani

GD

Filing taxes can be a daunting task, especially in New Jersey, where tax laws can be complex and ever-changing. To help you navigate this process, we've gathered expert advice on avoiding common tax mistakes.

Overlooking State-Specific Deductions

New Jersey offers unique tax deductions that residents often miss. For instance, the state allows deductions for property tax relief and certain retirement income. Failing to take advantage of these can lead to overpaying taxes.

Make sure to research or consult a tax professional to identify any deductions specific to New Jersey that you might be eligible for. This effort can potentially save you a significant amount of money.

tax deductions

Incorrectly Reporting Income

Another frequent mistake is misreporting income. All sources of income, including freelance work, investments, and rental income, must be accurately reported. This includes ensuring all relevant 1099 forms are included in your tax return.

Keep meticulous records of all income sources throughout the year to avoid errors. Mistakes in this area can lead to audits or penalties, so it's crucial to report accurately.

Failure to Pay Estimated Taxes

For self-employed individuals or those with significant non-wage income, paying estimated taxes quarterly is essential. Missing these payments can result in penalties and interest charges, which can add up over time.

Ensure you understand your tax obligations and set up a schedule to make these payments on time. This practice will help you avoid unnecessary fines and keep your finances in order.

paying taxes

Misunderstanding Property Tax Relief Programs

New Jersey has several property tax relief programs designed to ease the burden of high property taxes. Programs like the Homestead Benefit and Senior Freeze can offer substantial reductions if you qualify.

Review the eligibility requirements for these programs annually, as changes in income or property status can affect your qualifications. Taking advantage of these programs can lead to significant savings.

Neglecting to File on Time

Filing your taxes late can incur penalties and interest charges. It's crucial to adhere to state and federal deadlines to avoid these additional costs.

If you're unable to file on time, consider applying for an extension. However, remember that this does not extend the time to pay any taxes owed, so calculate and pay any due amounts to avoid penalties.

tax deadline

Not Seeking Professional Help

With the complexity of New Jersey tax laws, seeking professional advice can be invaluable. A tax professional can provide insights into deductions, credits, and other tax-saving strategies that you might overlook.

While it might seem like an added expense, the savings and peace of mind offered by professional tax assistance can be well worth the investment.

By avoiding these common tax mistakes, you can ensure a smoother filing process and potentially save money. Stay informed, keep accurate records, and don't hesitate to seek expert advice when needed.