Tax software is designed to simplify filing, but it can’t prevent every mistake. Here are some of the most frequent errors people encounter:

• Incorrect or Missing Social Security Numbers: Entering the wrong SSN or omitting a digit can delay your return or cause it to be rejected. Always double-check that every number on your return matches the one on the Social Security card exactly.
• Misspelled Names: Minor typos or missing middle initials will cause processing issues. Legal name changes can also cause confusion. Ensure the names on your return match those on your official documents.
• Math Errors:Most tax software accurately handles calculations, but manual entries or overrides can still present mistakes. Always review your numbers, especially if you input any figures yourself.
• Missing Out on Credits or Deductions: Tax software may not always prompt you about less common credits or deductions, such as education credits or medical expenses. Review your eligibility for all possible tax breaks and input them accordingly.
• Incorrect Bank Account Numbers: Entering the wrong routing or account number can delay your refund or cause it to be sent to the wrong account. Double-check these details before submitting.
• Unsigned Forms: An unsigned return isn’t valid. E-filing usually includes a digital signature, but paper filers must sign physically. Do not submit a return without a valid signature, as it will be rejected.

These errors can result in delayed refunds, IRS notices, or additional taxes and penalties. Always review your return carefully before submitting it, or consider talking to a professional to go over the process with you.

Small business owners face unique challenges when using tax software. Here are some common mistakes:

• Improper Payroll Tax Calculations: Many programs overlook state-specific employment taxes, which can lead to underpayment penalties. Failing to accurately and timely deposit withheld and employer payroll taxes may result in further penalties.
• Mixing Personal and Business Expenses: Many small business owners blur the lines between personal and business finances, making it challenging to track deductions and accurately report income. This can complicate tax filing and increase the risk of an audit.
• Overlooking Deductions: Commonly missed deductions include home office expenses, business mileage, and contributions to retirement plans. Many small businesses miss out on eligible deductions, resulting in higher tax bills.
• Not Keeping Adequate Records: Inadequate recordkeeping frequently causes tax issues for small businesses and can cause missed deductions and potential IRS scrutiny.

Small business tax returns are often more complex, and mistakes can cause problems for both the employer and the employees. When in doubt, consult a tax professional instead of relying on software.

Free tax software can be a great option for many individuals, particularly those with simple tax forms or filing for a single job. However, it might not offer enough support for those with more complex needs. Keep the following in mind before using tax software:

• Simple Tax Returns: If you have W-2 income, take standard deductions, and don’t claim complex credits or deductions, free tax software is usually sufficient. These programs are designed to handle simple returns and guide you through the process. Most free options automatically check for basic errors and make sure you’re taking advantage of credits.
• No Major Life or Financial Changes: If your finances are stable year-to-year, and you don’t have self-employment income, new investments, or significant deductions, free software can work well.
• Income Limits: IRS Free File is available only to those with an adjusted gross income (AGI) of $79,000 or less. If you exceed this income, you’ll need to pay for software or hire a professional service.

If your tax situation is straightforward, free tax software can save you money and time. However, if you have investments, business income, or need to maximize deductions, a professional tax preparer like Paramount in Amherst, NH is a better choice.