Personal Tax Preparation Roadmap and Checklist

A tax deduction lowers your taxable income, meaning you are taxed on a smaller portion of your earnings. A tax credit, however, reduces your actual tax liability dollar-for-dollar, making it significantly more valuable. For example, a $1,000 credit reduces your tax bill by exactly $1,000, while a $1,000 deduction only saves you a percentage of that amount based on your tax bracket.

The IRS generally has three years from the date you file your return to initiate an audit, so you must keep all supporting documents for at least three years. However, it is safest to retain these records for seven years if you claim a loss for worthless securities or bad debt deductions. Digital scans of your receipts are fully acceptable as long as they are highly legible and organized.

First, contact your employer or the issuing payer directly to request a digital copy of the missing form. If they do not respond, you can use IRS Form 4852 as a substitute by estimating your income and withholding based on your final pay stub of the year. Filing an extension is also an effective strategy to buy yourself extra time to track down the official documents.

Under current federal tax law, W-2 employees cannot deduct home office expenses, even if remote work is required by their employer. This valuable deduction is strictly reserved for self-employed individuals, freelancers, and independent contractors who use a portion of their home regularly and exclusively for business. If you have a side business in addition to your W-2 job, you can still claim this deduction against your self-employment income.