If you are required to complete other forms or schedules and attach them to Form 1040, this will be stated on the applicable line instructions. You will need to locate instructions for the referenced form or schedule to complete it. Forms for current and prior years can also be found on the IRS website.

You owe alternative minimum tax You owe additional tax on a qualified plan, such as an IRA You owe household employment taxes You owe Social Security and Medicare tax on unreported tips. You owe recapture taxes. You owe write-in taxes such as additional taxes on health savings accounts. You received HAS, Archer MSA, or Medicare Advantage MSA distributions. You had net earnings from self-employment of at least $400. You had wages of $108. 28 or more from a church or church-controlled organization that is exempt from employer Social Security and Medicare taxes. Advance payments of the premium tax credit were made for you or any dependent enrolled through the Health Insurance Marketplace.

If this is a pain for you this year, start organizing your books for next year going forward! Keep all of your files and books together so that it’s easier to track everything when taxes come due.

If you are married filing jointly, it does not matter which name goes on top, so long as you file the same way each year. If you are single, leave the second line blank.

If you live in a foreign country, fill in the information on the 5th line of the box. If you live in the United States, leave that information blank.

Checking this box does not increase or decrease your tax refund. The $3 is paid for by the government.

If you are unmarried, or legally separated, on December 31 of the tax year and are not supporting another person in your household, choose “single”. If you are married, and you and your spouse are filing your taxes on the same form (even if only one of you has income), choose “married filing jointly”. If you are married, and you and your spouse are each filing individual, separate returns, choose “married filing separately”. If you are not married and supporting other people in your household, choose “head of household”. If that person is a child who is not your dependent for tax purposes, write that child’s name in the line beside the box. You can choose “qualifying widow(er) with dependent child” if your spouse died in the two years prior to the current tax year (but not in the current tax year), you have not remarried, you have a dependent child, you pay over half of the cost of maintaining your home, and you could have filed a joint return with your spouse on the year she or he died.

Check the box for ‘spouse’ only if you are married according to the federal government’s definition. Remember, for federal income tax purposes, “married” means a legal union with a person of the opposite sex. If you are married to a person of the same sex, you may be eligible to file your state taxes jointly but you cannot file joint federal tax returns.

Use the flowcharts in the 1040 instructions (usually beginning on page 16) to determine whether a person is a dependent and whether that person qualifies for the child tax credit. [5] X Trustworthy Source Internal Revenue Service U. S. government agency in charge of managing the Federal Tax Code Go to source To use the flowchart you will need to answer each question in order. Each question you move on to will depend on how you answered the previous one.

If you are a custodial parent but you want to release your claim so that the noncustodial parent can claim the child or children of their taxes you will need to attach Form 8332 Release/Revocation of Release of Claim to Exemption for Child by Custodial Parent. [6] X Trustworthy Source Internal Revenue Service U. S. government agency in charge of managing the Federal Tax Code Go to source See the instructions for Form 8332 for that determination.

You will also need to attach a copy of your W-2s to your return.

Go through lines 8a to 21 and decide if any apply to you. Don’t worry if some, or most, of the lines do not apply to you. Finish the section by adding up all the amounts you entered in the Income section, lines 7 – 21. On line 22, enter that total. This is your gross income.

There are a wide variety of reasons you can make adjustments to your taxable income. Go over every line between 23 and 35, deciding along the way if any of them apply to you. If one, or all, apply to you, it is best to take the adjustment. Many of these adjustments will require additional documentation, in the form of another IRS form. Follow the directions on the line you qualify for, which should send you to the correct additional form. Once you have completed any lines between 23 and 35 that apply to you, add lines 23 through 35 and enter the result on line 36.

Then finish the section by checking all boxes that apply to you in line 39 and entering the total number of boxes checked in box 39a.

Compare the amount on line 39 of Schedule A with your standard deduction. While there are a limited number of circumstances in which a person would want to itemize deductions, even if the standard deduction is greater, most filers should take whichever deduction is greater. Contact a CPA, tax attorney, or IRS enrolled agent for more information on itemizing your deductions when the standard deduction is greater. Complete and attach Schedule A and enter the result in line 40 If you are itemizing your deductions. Otherwise, enter the amount on the margin of Form 1040 that corresponds to your filing status on line 40. Then subtract line 40 from line 38 and enter the result on line 41.

If your taxable income is less than $100,000 and no special situations on pages 40 and 41 apply to your tax household, use the tax table beginning on page 75 of the instructions for Form 1040 to calculate your tax. Follow the instructions on page 40 if your income is over $100,000 or any of the special situations on page 40 and 41 are applicable to your tax household. If are subject to the Alternative Minimum Tax, complete and attach Form 6251 and enter the result on line 45. If you are not sure whether you are subject to the AMT, complete the worksheet on page 45 of the instructions for Form 1040. If you received any advance premium tax credit, complete and attach Form 8962 and enter the amount of any excess premium credit received on line 46. Add lines 44, 45, and 46. This will give you your total tax. Enter the result in line 47.

While most filers won’t have any additional taxes to report, it’s worth your time to go over this section to make sure that you don’t. Finish this section by adding lines 56 through 62. Enter the result in line 63. This is your total tax obligation.

Enter the amount of line 75 that you want refunded to you. If you want this refund split between multiple bank accounts or used to purchase US Savings Bonds, check the box in the shaded portion of line 76a and complete Form 8888. If you want this refund directly deposited into one bank account, complete lines 76b, c, and d. Enter your bank’s routing number in the boxes for 76b. The routing number be the 9-digit number on the bottom left of your preprinted deposit slip. Check whether the account is a checking account or a savings account in 76c. Enter your account number in 76d. The account number will be the number to the right of your routing number on your deposit slip. The last digit of your account number should be written in the box farthest to the right in 76d. Any boxes remaining after entering all numbers can be left blank. If you want any portion of line 75 to be applied to your next tax year obligation, enter that amount on line 77.

If line 78 is at least $1,000 and more than 10% of the tax on your return or you did not pay enough estimated tax at any of the quarterly due dates, you may owe a penalty. Consult the instructions for Form 1040 beginning on page 74 to calculate this penalty and enter it on line 79. You can pay this amount by attaching a personal check made payable to the US Treasury (ensure your name, address, and Social Security Number are on the check) or through any method included on the IRS website, including credit or debit card or automatic deduction from your bank account.

Select a 5-digit number that this person can use to identify themselves to any IRS representative who contacts them and enter it in the area for the Personal identification number (PIN). Be sure to let your third party designee know this number.

A daytime telephone number (with area code) should be listed in the space provided. If you have been provided an Identity Protection PIN, enter it in the space provided. If you do not have an Identity Protection PIN, leave that space blank. Since you are preparing this form yourself, the Paid Preparer Use Only section should be left blank.