IRS Form 1120 (2014): U.S. Corporation Income Tax Return

IRS Form 1120 is the U.S. Corporation Income Tax Return used by domestic C corporations to report income, deductions, and credits to the IRS. It applies to domestic corporations, including those with no operations or in bankruptcy, for the 2014 tax year.

Late Filers

Corporations missing the March 16, 2015, deadline may still file Form 1120 for 2014, though penalties and interest continue accruing since then.

Multiple Income Sources

Corporations must report gross receipts, interest income, capital gains, and subsidiary income accurately across appropriate Form 1120 lines and supporting schedules.

Itemizing Deductions

Form 1120 allows corporations to deduct qualified business expenses, including salaries, rent, depreciation, and charitable contributions, thereby reducing overall taxable income.

Claiming 2014 Credits

Corporations may claim eligible 2014 tax credits on the correct Form 1120 schedules and must attach all supporting documentation to the return.

IRS Compliance

Filing Form 1120 establishes formal IRS compliance records, including verification of total assets, retained earnings, and accurate corporate tax liability calculations.

Citizens Abroad / Military

Domestic corporations with international operations or officers abroad must still file Form 1120 for 2014, while foreign corporations generally file Form 1120-F.

Follow the steps below to complete your 2014 corporate income tax return accurately. Some steps reflect rules and requirements specific to the 2014 tax year.

1. Gather your documents before starting

Gather income statements, balance sheets, prior-year tax returns, and deduction, credit, and capital transaction records before starting Form 1120. Complete documentation verifies gross and net income and ensures financial statement accuracy, preventing IRS processing delays and compliance issues.

2. Choose the correct filing status [2014 Only]

Unless they are classified as an S corporation, a partnership, or a tax-exempt organization using different tax form types, C corporations are required to file Form 1120. Verify the status of the fiscal year or calendar year, the location of the corporation, and the filing date. This includes legal holiday adjustments, automatic extension options, and tax-purpose classification rules.

3. Report all income on the correct lines

Report gross receipts (Line 1a), returns (Line 1b), goods sold via Form 1125-A Line 2, interest (Line 5), rents (Line 6), royalties (Line 7), capital gains (Schedule D Line 8), and other income (Line 10), reflecting the corporation's principal business income, tax purposes classification, controlled group reporting, and financial statements alignment requirements. (55 words)

4. Calculate Adjusted Gross Income (AGI)

Subtract allowable deductions, such as total compensation, depreciation, and business interest expense, and calculate deductions properly to determine net income for tax purposes. This establishes the corporation's taxable income, influences income tax liability and prior-year minimum tax, and determines the final corporate tax computation thresholds.

5. Choose your deductions and apply exemptions [2014 Only]

C corporations must itemize deductions such as business interest expense, accumulated earnings adjustments, employment credits, and capital gains impacts. No standard deduction applies. Rules depend on total assets, the treatment of qualified opportunity funds, ownership percentages, and the corporation's stock classification requirements for tax purposes and income tax liability calculations. (53 words)

6. Claim the 2014-specific credit [2014 Only]

Attach Schedule G, Schedule O, or Schedule PH to claim employment and general business tax credits. Before automatic extensions, these credits must be documented on the IRS website to reduce income tax liability.

Missing W-2s or Tax Records for 2014?

Corporations that filed late for 2014 may no longer have easy access to their original financial records or tax documents. IRS business transcripts and other records can help reconstruct the information needed to complete an accurate return.

IRS Wage & Income Transcript

The IRS provides tax returns, tax accounts, account records, and entity transcripts for businesses to summarize income, payments, credits, and filing activity for 2014 tax reporting.

IRS Account Transcript

This transcript shows a corporation’s IRS account history, including filed returns, payments, penalties, interest, and adjustments for 2014, helping verify account status and accurately reconstruct tax liability details.

Social Security Administration

SSA wage records may provide supplemental employer-reported compensation data when payroll records are missing, offering an independent reference for wages and employment amounts reported during the 2014 tax year.

Contact Prior Employers

Federal recordkeeping rules generally require employers to retain payroll and employment tax records for at least 4 years, so prior employers may still hold 2014 documentation for reconstruction.

Late returns always beat none. Delays are more expensive when the failure-to-file penalty is reduced by the failure-to-pay penalty, resulting in a combined monthly charge.

Most IRS delays, processing issues, and missed credits on 2014 corporate income tax filings result from the following errors.

• Using the wrong tax year form — Submitting a Form 1120 from any year other than 2014 may cause rejection due to differing line numbers, schedules, and IRS instructions.
• Missing Schedule M / 2014-specific credit — Failing to attach required schedules or credit forms, such as Schedule D or supporting documentation, may result in an incomplete return classification.
• Wrong filing status label — Using Form 1120 for an entity that should file Form 1120-S or an exempt organization return often triggers IRS correspondence and correction requests.
• Applying Pease limitations incorrectly — Misapplying deduction phase-out rules or tangible property regulations distorts taxable income calculations and produces discrepancies in reported corporate tax liability.
• Treating unemployment compensation as partially tax-free — Misclassifying income taxability leads to underreporting, since all corporate income must be reported under applicable federal tax rules for accurate compliance.
• Assuming a refund is still available — The general three-year refund claim window for 2014 has likely closed, meaning most late filings will not generate refunds or reimbursements.
• Missing or incorrect Social Security numbers — An incorrect Employer Identification Number prevents IRS matching, causing processing delays, account mismatches, or rejection of the corporate tax return entirely.
• Unsigned return — A Form 1120 without an authorized officer’s signature and date is invalid and may be rejected or left unprocessed by the IRS.
• Missing attachments — Required schedules and supporting forms must be included; omission results in incomplete filing status and potential IRS correspondence requesting documentation.

What is IRS Form 1120 (2014) used for?

IRS Form 1120 for 2014 is the U.S. Corporation Income Tax Return used by domestic C corporations to report income, deductions, and credits, determining taxable income, total business income tax liability, and any refund or balance due for that tax year.

Can I still file a 2014 corporate tax return?

Yes, domestic C corporations can still file Form 1120 for 2014, though penalties and interest continue to accrue from the March 16, 2015, deadline. Filing now stops the failure-to-file penalty from increasing, even if the outstanding tax balance is not paid in full immediately.

Who was required to file Form 1120 for 2014?

In 2014, Form 1120 was mandatory for all domestic C corporations, regardless of whether they were inactive or loss-making. In general, Form 1120-F is filed by foreign corporations with income sourced in the United States. Distinct filing rules govern their federal tax reporting obligations.

What corporate tax rates applied in 2014?

The 2014 corporate tax rates were tiered, with a flat 35% rate for qualified personal service corporations, regardless of their taxable income level or accumulated earnings. The rates were as follows: 15%, 25%, 34%, 39%, 34%, 35%, 38%, and 35%, depending on the income bracket.

What is the deadline to claim a refund for 2014?

Under IRC Section 6511, refund claims generally expire three years after filing or two years after payment, whichever is later. For timely 2014 filings, the deadline was around March 16, 2015. Most refund eligibility windows are now closed for corporations.

What happens if a corporation files Form 1120 late?

Late filing results in a 0.5% failure-to-pay penalty and a 5% monthly failure-to-file penalty, with a maximum penalty of 25%. When they overlap, they experience a slight reduction, and interest accumulates daily. Prompt filing mitigates the accumulation of ongoing penalties and the overall corporate tax liability exposure.

Can a corporation get an extension to file Form 1120?

For 2014, corporations could request a six-month extension using Form 7004, which extends only the filing deadline, not the payment. That extension period has now expired. Late filers must submit returns immediately to minimize penalties and interest on unpaid corporate income tax.

What records does a corporation need to reconstruct a late 2014 return?

Corporations can use IRS business transcripts, including return, account, record of account, and entity transcripts, to reconstruct 2014 filings. Payroll providers may also retain records, as federal law typically requires the retention of employment tax documentation for at least 4 years.