Each of the latter scenarios will require gathering multiple documents.

Income Documents

The Internal Revenue Service (IRS) already knows how much income you brought in last year; it just wants you to confirm it on your tax return. Anyone who paid you more than $600 over the course of the year is required to file an information return with the IRS reporting those payments, usually no later than Jan. 31 of the ensuing year. That threshold is just $10 in the case of royalty income or broker payments. You should receive a copy of these forms to assist you in preparing your tax return. These information returns come in a variety of forms, depending on the type of income you received. You’ll get a Form W-2 from your employer or employers if you worked a regular job. If you had multiple employers during the year, you’ll receive one from each of them. This form details your earnings and how much in the way of income tax was withheld from your pay and sent to the IRS on your behalf. Form 1099-NEC cites how much income you earned in a nonemployee capacity if you received payment for any work you did or services you performed as an independent contractor or sole proprietor.  There are several other types of 1099 forms as well. You might require and receive any of these income forms, depending on the source of your income:  

Form W-2: Income earned from employment Form W-2G: Gambling winnings (dependent on the type of gambling, as well as the amount of winnings and ratio of winnings to wager) Form 1099-NEC: Income earned as a contractor or other non-employee role Form 1099-MISC: Income earned from “miscellaneous” sources, such as royalties, broker payments, rents, prizes, share of fishing boat proceeds, and awards  Form 1099-C: Canceled or forgiven debt Form 1099-DIV: Dividend income Form 1099-INT: Interest income Form 1099-G: Income received from the government, such as unemployment compensation Form 1099-R: Withdrawals of $10 or more from an employer-sponsored retirement plan Form SSA-1099: Social Security income Form RRB-1099: Income from railroad retirement benefits 

Documents That Support Tax Deductions

Identifying the documents you’ll need to claim certain tax deductions can be an arduous process. Ideally, you’ve been collecting them all year long as you paid certain expenses.  It’s not necessary to provide your receipts to the IRS unless you’re audited, but you’ll need them to ascertain how much you can claim for various deductions, and you’ll want to keep them on hand just in case. While you can take the easy way out and simply claim the standard deduction for your filing status, you’ll have to know how much you spent on qualifying expenses if you decide to itemize instead. Common itemized deductions include charitable giving, state and local property and income taxes, medical expenses, and health insurance.

Above-the-Line Adjustments to Income

You don’t have to itemize to claim above-the-line deductions, technically called adjustments to income. You can claim these on Schedule 1 with your tax return and also claim the standard deduction or the total of your itemized deductions. You’ll typically receive a Form 1098 for these expenses. Two common 1098 forms include:

Form 1098: For mortgage interest paid on a qualifying home loan Form 1098-E: For interest paid on student loans

You’ll also want a record of any and all contributions you made to retirement accounts because these are generally deductible up to certain caps. Educator expenses of up to $250 per year are deductible above the line for certain teachers, for example, so you’ll want proof of what you spent money in this regard if you qualify. IRS Schedule 1 shows the full list of available adjustments to income. 

Self-Employment Income 

Keeping receipts is particularly important if you have 1099-NEC income as an independent contractor. If this is the case, you can deduct a variety of your business expenses on Schedule C if they’re considered “ordinary and necessary” to doing business. Again, you don’t have to submit these records to the IRS, but you’ll want the documentation on hand to support them and to prepare your Schedule C.   

Documents for Claiming Tax Credits

Tax credits are more advantageous than deductions because they subtract directly from what you owe the IRS, whereas claiming tax deductions only reduces your taxable income. Claiming some tax credits will require that you receive a Form 1098 for the paid expenses, most notably those that are available for education. Prior to tax season, you’ll want to keep detailed records of what you spend so you can support claiming other credits. Some tax credits are supported by your income documentation and your tax return.  A few of the more well-known individual tax credits that are available for the 2021 tax year include: 

Adoption credit: For a portion of expenses you paid to adopt a qualifying child American opportunity and lifetime learning credit: For qualifying educational expenses for you, your spouse, or your dependents, reported to you and to the IRS on Form 1098-T Child and dependent care credit: For expenses you paid for care by another individual for your child or disabled dependents so you could go to work, look for a job, or attend school—you’ll need the care provider’s tax identification number or Social Security number Child tax credit and credit for other dependents: For each individual you can claim as a dependent on your tax return Credit for the elderly or the disabled: For those age 65 or older, or who retired on permanent or total disability Earned income tax credit: For taxpayers with lower income (income limits apply) Recovery rebate credit: For economic stimulus payments you were entitled to receive in 2021 but did not Saver’s credit: For contributions made to qualifying retirement plans

What To Bring to Your Accountant at Tax Time

You’ll need all this information and documentation whether you prepare your tax return yourself or if you decide to use a tax professional. The difference with the professional is that you’ll have to take all pertinent information with you to your appointment or gather it together in advance to send through fax or electronically. You’ll also need some additional documentation if you’re using a tax professional for the first time. Your tax preparer will require identifying information for you, your spouse (if you’re married), and your qualifying dependents, if applicable. This means Social Security cards, although you can typically take a copy of your most recent year’s tax return instead. This will detail all your identifying information unless you’ve since acquired another dependent who wasn’t listed on that return.  Of course, you won’t have to bring all of this with you if you’re using the same professional you’ve used before. They’ll already have everything at their fingertips. You’ll probably also need a photo ID and dates of birth for yourself, your spouse, and your dependents if you don’t have a previous year’s tax return. Be sure to bring the account and routing numbers for your bank account if you choose direct deposit for any refund to which you’re entitled. And don’t neglect proof of any confirming documentation for things that have changed, such as if you’ve purchased a home in the past year. While it may seem like a lot of paperwork, gathering and organizing it will be worth it, especially if your tax situation is complex and requires a great deal of documentation.