Tax Form 1045 Fill in and Calculate Online

Form 1045: Application for Tentative Refund

Use Tax Form 1045: Application for Tentative Refund as a stand alone tax form calculator to quickly calculate specific amounts for your 2023 tax return. Form 1045: Application for Tentative Refund is also integrated into our comprehensive US Tax Calculator where you can complete and save your calculations for later use. Alternatively you can use one of our Combined Federal and State Tax Estimator to quickly calculate your salary, tax and take home pay.

Application for Tentative Refund
1 This application is filed to carry back:		a Net operating loss (NOL) (Sch. A, line 25) $			b Unused general business credit $		c Net section 1256 contracts loss $
2a For the calendar year 2016, or other tax year beginning , 2016, and endingg , 20						b Date tax return was filed
3	If this application is for an unused credit created by another carryback, enter year of first carryback ▸
4	If you filed a joint return (or separate return) for some, but not all, of the tax years involved in figuring the carryback, list the years and specify whether joint (J) or separate (S) return for each ▸
5	If SSN for carryback year is different from above, enter a SSN ▸ and b Year(s) ▸
6	If you changed your accounting period, give date permission to change was granted ▸
7	Have you filed a petition in Tax Court for the year(s) to which the carryback is to be applied? Yes No
8	Is any part of the decrease in tax due to a loss or credit resulting from a reportable transaction required to be disclosed on Form 8886, Reportable Transaction Disclosure Statement? Yes No
9	If you are carrying back an NOL or net section 1256 contracts loss, did this cause the release of foreign tax credits or the release of other credits due to the release of the foreign tax credit (see instructions)? Yes No
Computation of Decrease in Tax (see instructions) Note: If 1a and 1c are blank, skip lines 10 through 15.		preceding tax year ended ▸		preceding tax year ended ▸		preceding tax year ended ▸
		Before carryback	After carryback	Before carryback	After carryback	Before carryback		After carryback
10	NOL deduction after carryback (see instructions)
11	Adjusted gross income
12	Deductions (see instructions)
13	Subtract line 12 from line 11
14	Exemptions (see instructions)
15	Taxable income. Line 13 minus line 14
16	Income tax. See instructions and attach an explanation
17	Excess advance premium tax credit repayment (see instructions)
18	Alternative minimum tax
19	Add lines 16 through 18
20	General business credit (see instructions)
21	Net premium tax credit (see instructions)
22	Other credits. Identify
23	Total credits. Add lines 20 through 22
24	Subtract line 23 from line 19
25	Self-employment tax (see instructions)
26	Additional medicare tax (see instructions)
27	Net Investment Income Tax (see instructions)
28	Health care: individual responsibility (see instructions)
29	Other taxes
30	Total tax. Add lines 24 through 29
31	Enter the amount from the “After carryback” column on line 30 for each year
32	Decrease in tax. Line 30 minus line 31
33	Overpayment of tax due to a claim of right adjustment under section 1341(b)(1) (attach computation)
Schedule A—NOL (see instructions)
1	Enter the amount from your 2016 Form 1040, line 41, or Form 1040NR, line 39. Estates and trusts, enter taxable income increased by the total of the charitable deduction, income distribution deduction, and exemption amount (see instructions)							1
2	Nonbusiness capital losses before limitation. Enter as a positive number					2
3	Nonbusiness capital gains (without regard to any section 1202 exclusion)					3
4	If line 2 is more than line 3, enter the difference. Otherwise, enter -0-					4
5	If line 3 is more than line 2, enter the difference. Otherwise, enter -0-				5
6	Nonbusiness deductions (see instructions)					6
7	Nonbusiness income other than capital gains (see instructions)				7
8	Add lines 5 and 7					8
9	If line 6 is more than line 8, enter the difference. Otherwise, enter -0-							9
10	If line 8 is more than line 6, enter the difference. Otherwise, enter -0-. But don’t enter more than line 5				10
11	Business capital losses before limitation. Enter as a positive number					11
12	Business capital gains (without regard to any section 1202 exclusion)				12
13	Add lines 10 and 12					13
14	Subtract line 13 from line 11. If zero or less, enter -0-					14
15	Add lines 4 and 14					15
16	Enter the loss, if any, from line 16 of your 2016 Schedule D (Form 1040). (Estates and trusts, enter the loss, if any, from line 19, column (3), of Schedule D (Form 1041).) Enter as a positive number. If you don’t have a loss on that line (and don’t have a section 1202 exclusion), skip lines 16 through 21 and enter on line 22 the amount from line 15					16
17	Section 1202 exclusion. Enter as a positive number							17
18	Subtract line 17 from line 16. If zero or less, enter -0-					18
19	Enter the loss, if any, from line 21 of your 2016 Schedule D (Form 1040). (Estates and trusts, enter the loss, if any, from line 20 of Schedule D (Form 1041).) Enter as a positive number					19
20	If line 18 is more than line 19, enter the difference. Otherwise, enter -0-					20
21	If line 19 is more than line 18, enter the difference. Otherwise, enter -0-							21
22	Subtract line 20 from line 15. If zero or less, enter -0-							22
23	Domestic production activities deduction from your 2016 Form 1040, line 35, or Form 1040NR, line 34 (or included on Form 1041, line 15a)							23
24	NOL deduction for losses from other years. Enter as a positive number							24
25	NOL. Combine lines 1, 9, 17, and 21 through 24. If the result is less than zero, enter it here and on page 1, line 1a. If the result is zero or more, you don’t have an NOL							25
Schedule B—NOL Carryover (see instructions)
Complete one column before going to the next column. Start with the earliest carryback year.		preceding tax year ended ▸		preceding tax year ended ▸		preceding tax year ended ▸
1	NOL deduction (see instructions). Enter as a positive number
2	Taxable income before 2016 NOL carryback (see instructions). Estates and trusts, increase this amount by the sum of the charitable deduction and income distribution deduction
3	Net capital loss deduction (see instructions)
4	Section 1202 exclusion. Enter as a positive number
5	Domestic production activities deduction
6	Adjustment to adjusted gross income (see instructions)
7	Adjustment to itemized deductions (see instructions)
8	Individuals, enter deduction for exemptions (minus any amount on Form 8914, line 6, for 2006 and 2009; line 2 for 2008). Estates and trusts, enter exemption amount
9	Modified taxable income. Combine lines 2 through 8. If zero or less, enter -0-
10	NOL carryover (see instructions) Adjustment to Itemized Deductions (Individuals Only) Complete lines 11 through 38 for the carryback year(s) for which you itemized deductions only if line 3, 4, or 5 above is more than zero.
11	Adjusted gross income before 2016 NOL carryback
12	Add lines 3 through 6 above
13	Modified adjusted gross income. Add lines 11 and 12
14	Medical expenses from Sch. A (Form 1040), line 4 (or as previously adjusted)
15	Medical expenses from Sch. A (Form 1040), line 1 (or as previously adjusted)
16	Multiply line 13 by percentage from Sch. A (Form 1040), line 3
17	Subtract line 16 from line 15. If zero or less, enter -0-
18	Subtract line 17 from line 14
19	Mortgage insurance premiums from Sch. A (Form 1040), line 13 (or as previously adjusted)
20	Refigured mortgage insurance premiums (see instructions)
21	Subtract line 20 from line 19
22	Modified adjusted gross income from line 13 on page 4 of the form
23	Enter as a positive number any NOL carryback from a year before 2016 that was deducted to figure line 11 on page 4 of the form
24	Add lines 22 and 23
25	Charitable contributions from Sch. A (Form 1040), line 19 (line 18 for 2006), or Sch. A (Form 1040NR), line 5 (line 7 for 2006 through 2010), or as previously adjusted
26	Refigured charitable contributions (see instructions)
27	Subtract line 26 from line 25
28	Casualty and theft losses from Form 4684, line 18 (line 23 for 2008; line 21 for 2009; line 20 for 2006 and 2010)
29	Casualty and theft losses from Form 4684, line 16 (line 21 for 2008; line 18 for 2006 and 2010; line 19 for 2009)
30	Multiply line 22 by 10% (0.1)
31	Subtract line 30 from line 29. If zero or less, enter -0-
32	Subtract line 31 from line 28
33	Miscellaneous itemized deductions from Sch. A (Form 1040), line 27 (line 26 for 2006), or Sch. A (Form 1040NR), line 13 (line 15 for 2006 through 2010), or as previously adjusted
34	Miscellaneous itemized deductions from Sch. A (Form 1040), line 24 (line 23 for 2006), or Sch. A (Form 1040NR), line 10 (line 12 for 2006 through 2010), or as previously adjusted
35	Multiply line 22 by 2% (0.02)
36	Subtract line 35 from line 34. If zero or less, enter -0-
37	Subtract line 36 from line 33
38	Complete the worksheet in the instructions if line 22 is more than the applicable amount shown in the instructions. Otherwise, combine lines 18, 21, 27, 32, and 37; enter the result here and on line 7 (page 4)

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