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S Corporation Income Tax Return Form

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STATE OF HAWAII — DEPARTMENT OF TAXATION
N-35 S CORPORATION INCOME TAX RETURN

This space for date received stamp

For calendar year or other tax year beginning and ending

Name:

Dba or C/O:

Address (number and street):

City or town, State, and Postal/ZIP Code:

Federal Employer I.D. No.:

Business Activity Code:

Hawaii Tax I.D. No.:

Enter the number of Schedules NS attached to this return:

Is the corporation electing to be an S corporation beginning with this tax year?

Check if:

How many months in 2013 was this corporation in operation?   Was this corporation in operation at the end of 2013?

INCOME

1a Gross receipts or sales:

1b Returns and allowances:

1c Line 1a minus line 1b:

2 Cost of goods sold:

3 Gross profit:

4 Net gain or (loss) from Schedule D-1:

5 Other income:

6 TOTAL income (loss):

DEDUCTIONS

7 Compensation of officers:

8 Salaries and wages:

9 Repairs and maintenance:

10 Bad debts:

11 Rents:

12 Taxes and licenses:

13 Interest:

14 Depreciation:

15 Depletion:

16 Advertising:

17 Pension, profit-sharing, etc. plans:

18 Employee benefit programs:

19 Other deductions:

20 TOTAL deductions:

21 Ordinary income (loss):

DECLARATION

Signature of officer: Date:

Type or print name and title of officer:

May the Hawaii Department of Taxation discuss this return with the preparer shown below?

Paid Preparer’s Information

Preparer’s Signature:

Date:

Print Preparer’s Name:

Firm’s name:

Address and Postal/ZIP Code:

Preparer’s Tax I.D. Number:

Check if self-employed

Federal E.I. No.:

Phone no.:


Page 2 — TAX & PAYMENTS / Schedule A / Schedule B

Name as shown on return: Federal Employer Identification Number:

22a Excess net passive income tax:

22b Tax from Schedule D:

22c Number of N-4’s attached: Taxes withheld on attached N-4’s:

22d LIFO recapture tax:

22e Add lines 22a, 22b, 22c, and 22d:

23a 2012 overpayment allowed as a credit:

23b 2013 estimated tax payments from N-3s: and N-288s:

23c Payments with extension:

23d Amount due on attached Form N-4’s:

23e Add lines 23a, 23b, 23c, and 23d:

24 Underpayment of estimated tax penalty:

25 OVERPAYMENT:

26a Credited to 2014 estimated tax:

26b Refunded:

27 TAX DUE:

28 PAYMENT DUE:

29 Amount paid (overpaid) on original return:

30 BALANCE DUE (REFUND):

Schedule A — Cost of Goods Sold

1 Inventory at beginning of year:

2 Purchases:

3 Cost of labor:

4 Additional IRC section 263A costs:

5 Other costs:

6 Total:

7 Inventory at end of year:

8 Cost of goods sold:

Schedule B — Other Information

Check method of accounting:

Date of incorporation: Date business began in Hawaii:

Under laws of: Date of federal election as an S corporation:

Business Activity: Product or service:

Did the corporation own 50% or more of the voting stock of a domestic corporation?

Number of shareholders at end of tax year: Residents of Hawaii Nonresidents of Hawaii

Did the corporation derive income from sources outside Hawaii?

Net unrealized built-in gain:


Page 3 — Schedule K

Name as shown on return: Federal Employer Identification Number:

1 Ordinary income (loss) from trade or business activities:

2 Net income (loss) from rental real estate activities:

3a Gross income from other rental activities:

3b Expenses from other rental activities:

3c Net income (loss) from other rental activities:

4 Interest income:

5 Ordinary dividends:

6 Royalty income:

7 Net short-term capital gain (loss):

8 Net long-term capital gain (loss):

9 Net gain (loss) under IRC section 1231:

10 Other income (loss):

11 Charitable contributions:

12 IRC section 179 expense deduction:

13 Deductions related to portfolio income (loss):

14 Other deductions:

Page 4 — Shareholders / Apportionment / Schedule O / P

Name as shown on return:

Federal Employer Identification Number:

List of Shareholders

1 Name and Address:

SSN or FEIN: No. of shares owned:

State of Residence: Year Sch. NS filed: Amount of Payment on Form N-4 attached:

2 Name and Address:

SSN or FEIN: No. of shares owned:

State of Residence: Year Sch. NS filed: Amount of Payment on Form N-4 attached:

3 Name and Address:

SSN or FEIN: No. of shares owned:

State of Residence: Year Sch. NS filed: Amount of Payment on Form N-4 attached:

Apportionment of Income

1 Ordinary income (loss):

2 Apportionment factor:

3 Business income apportioned to Hawaii:

4 Business income apportioned elsewhere:

5 Are the totals the same as those reported to other states?

If “No,” please explain:

Computation of Apportionment Factors

Property values in Hawaii: Everywhere:

Property factor:

Total compensation in Hawaii: Everywhere:

Payroll factor:

Total sales in Hawaii: Everywhere:

Sales factor:

Average of factors:

Designation of Tax Matters Person

Name of designated TMP: Identifying number of TMP:

Address of designated TMP:

Enter text✕

What the S Corporation Income Tax Return Form Is and when it matters

The S Corporation Income Tax Return Form (commonly filed as IRS Form 1120-S) is the federal return used to report an S corporation’s income, deductions, credits, and to allocate each shareholder’s share of items via Schedule K-1. It documents pass-through taxation so shareholders report items on personal returns rather than paying corporate income tax at the entity level. Preparers use it to reconcile book-to-tax differences, report officer compensation and distributions, and provide Schedule K-1 to each shareholder for their individual filing and estimated tax planning.

Why accurate completion of the S Corporation Income Tax Return Form matters

Completing Form 1120-S accurately ensures correct shareholder tax reporting, avoids IRS penalties, and supports proper allocation of income and deductions. Proper filing preserves shareholder basis calculations and prevents downstream audit exposure.

Why accurate completion of the S Corporation Income Tax Return Form matters

Who typically prepares or receives this form

Timely, accurate preparation reduces audit risk and helps shareholders meet individual filing and payment obligations.

  • S corporation officers and bookkeepers who compile financials and coordinate the return with the tax preparer.
  • Certified public accountants and enrolled agents who prepare Form 1120-S and advise on shareholder allocations.
  • Shareholders who receive Schedule K-1 to report pass-through income and calculate individual estimated taxes.

Core sections you’ll find on a professional S Corporation Income Tax Return Form

A complete Form 1120-S submission bundles the entity return, schedules, and supporting detail so the IRS and each shareholder can reconcile taxable items and basis.

Form Header

Entity name, Employer Identification Number (EIN), tax year, and election status appear at the top and must match IRS records and the S-election information.

Income Reconciliation

Reports gross receipts, cost of goods sold, and other income categories. Reconcile book income to taxable income with clear line-item support.

Deductions & Compensation

Includes officer compensation, wages, rent, and other allowable deductions. Proper classification affects shareholder taxes and payroll reporting.

Schedule K

Summarizes items of income, deductions, credits, and other items that pass through to shareholders for their individual returns and basis tracking.

Schedule K-1

One K-1 per shareholder showing allocated share of each tax item. Furnish on time so shareholders can meet their filing deadlines.

Signature & Declaration

Authorized officer or preparer must sign under penalties of perjury. Signature method must follow IRS e-file or paper signing rules.

Essential fields required on the S Corporation Income Tax Return Form

EIN: Employer Identification Number
Tax Year: Calendar or fiscal year
Gross Receipts: Total sales or revenue
Officer Compensation: Salary and benefits reported
Shareholder K-1: Allocations per owner
Signature: Authorized officer or preparer

Step-by-step: preparing and filing the S Corporation Income Tax Return Form

Follow a consistent sequence from record gathering to final signature and distribution of Schedule K-1 to shareholders.

  • 01
    Gather records: Compile P&L, balance sheet, payroll reports, and prior-year tax return
  • 02
    Complete Form 1120-S: Enter entity details, income, deductions, and compute taxable items
  • 03
    Prepare K-1s: Allocate income, credits, and distributions to each shareholder
  • 04
    File and distribute: E-file with IRS or mail return; furnish K-1s to shareholders

How to customize an online workflow for the return and K-1 distribution

Configure a digital workflow to collect signatures, attach supporting schedules, and send copies to shareholders and the tax preparer.

Field Configuration
Upload Document Accept PDF and DOCX formats for source returns
Signature Fields Add sign, date, and initials for officers and preparer
K-1 Distribution Bulk send individual PDF K-1s to each shareholder
Audit Trail Enable IP, timestamp, and activity log capture

Where and how to submit the S Corporation Income Tax Return Form

Returns can be submitted electronically via authorized e-file providers or mailed to the appropriate IRS processing center if paper filing is necessary.

  • IRS e-file: Use an IRS-authorized e-file provider for faster processing and confirmation
  • Paper filing: Mail the return to the IRS service center designated for corporate returns
  • State filings: File state corporate or franchise tax returns as required by the state taxing authority
  • K-1 delivery: Provide Schedule K-1 to each shareholder before or when the return is filed

Key filing deadlines and timeline expectations

Observe federal deadlines and provide K-1s in time for shareholders to meet their individual filing obligations.

Regular due date:

Form 1120-S is due on the 15th day of the third month after year end (commonly March 15 for calendar-year filers)

Extension available:

File Form 7004 for an automatic six-month extension (extends deadline for filing the return)

K-1 timing:

Provide Schedule K-1 to shareholders by the same time the corporation files its return

Estimated taxes:

Shareholders may need to adjust estimated tax payments based on K-1 allocations

Processing expectations:

E-file confirmation is typically immediate; processing times vary if IRS requests additional information

Common preparation errors to avoid

  • Using an incorrect EIN or mismatched entity name compared to IRS records can cause return rejection and processing delays.
  • Misreporting officer compensation or classifying distributions as salary risks payroll audits and recharacterization by the IRS.
  • Failing to reconcile book-to-tax differences and omitting supporting schedules increases audit exposure and creates adjustments later.
  • Late or incorrect Schedule K-1 issuance can cause shareholder filing errors and may trigger penalties for the corporation or preparer.

Penalties and risks of filing incorrectly or late

Late filing: Penalties and interest under IRC §6651 may apply
Late payment: Interest accrues on unpaid tax balances
Incorrect K-1s: May lead to penalties and amended filings
Underreported payroll: Payroll reclassifications can generate payroll taxes and penalties
Backup withholding: Missing or incorrect TIN can trigger 24% backup withholding
Intentional disregard: Severe penalties apply for intentional misreporting

Digital signing and submission considerations for the return

Ensure the chosen provider meets legal and security standards and can produce a verifiable audit trail for signatures and distribution.

  • File formats: PDF, DOCX, and Excel are commonly supported for return and schedules
  • Integrations: Connectors for QuickBooks, NetSuite, and Google Workspace ease data transfer
  • Authentication: Enable email, SMS, or advanced signer authentication for higher assurance

eSignature vendor pricing snapshot for tax form signing and distribution

Compare basic pricing and compliance posture across common eSignature vendors. signNow is listed first per platform comparison conventions.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day trial Varies Varies Varies Varies
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No

Frequently asked questions about the S Corporation Income Tax Return Form

Answers to common questions about filing, e-signature legality, signatures for corporate returns, and steps to correct or amend a filed return.


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