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Before going into the details, here is your quick checklist for starting an S corp in Hawaii.
An S corporation is a federal tax classification under Subchapter S of the Internal Revenue Code, not a separate business structure. An eligible Hawaii LLC or C corporation files IRS Form 2553 to elect S corp status. Once approved, profits and losses pass through to shareholders’ personal tax returns, and the business does not pay federal corporate income tax.
To start an S corporation in Hawaii, first form an LLC or C corporation through the Hawaii DCCA Business Registration Division. Then file Form 2553 with the IRS within the required deadline. Hawaii recognizes the federal S corp election and applies pass through taxation at the state level. S corporations in Hawaii must file Form N-35 annually and obtain a General Excise Tax license, as GET applies to gross business receipts.
Filing Form 2553 on time is one of the most important steps in the process. Miss the window and your election will not take effect until the following tax year.
| Scenario | Deadline | Effective Tax Year |
|---|---|---|
| Existing business, calendar year | March 16, 2026 | 2026 |
| New business formed January 15, 2026 | April 1, 2026 | 2026 |
| New business formed June 1, 2026 | August 15, 2026 | 2026 |
| Filed during prior year (2025) | December 31, 2025 | 2026 |
For existing calendar-year businesses, IRS rules require you to file Form 2553 by the 15th day of the third month of the tax year. In 2026, March 15 falls on a Sunday, so the deadline shifts to March 16, 2026.
New businesses have 2 months and 15 days from their formation date to file. Miss that window, and you will need to request a late election with a reasonable cause statement, or wait until the following tax year for the election to take effect.
If you wanted your S corp election to take effect at the start of 2026, you could have filed Form 2553 at any point during calendar year 2025. For all 2026 filings, use the deadlines above.
LLC members who do not elect S corp status pay self-employment tax (15.3%) on all net profits from the business. With an S corp election, you split your income between a W-2 salary and distributions. Only your salary is subject to payroll taxes. Distributions are not, which can produce meaningful savings at higher income levels. Hawaii's high cost of living means many small business owners operate at income levels where this split can produce significant annual savings.[4]
As an S corp owner, you pay yourself a reasonable salary for the work you do in the business. Any remaining profits can then be taken as distributions. Distributions are not subject to self-employment taxes, which allows you to keep more of what your business earns while staying fully compliant with IRS requirements.
The Tax Cuts and Jobs Act allows qualifying S corp owners to deduct up to 20% of their qualified business income (QBI) from their personal tax returns under Section 199A. Distributions from an S corp may qualify for this deduction, reducing your federal taxable income further. W-2 salary payments do not qualify, so structuring your compensation correctly matters.[5]
Since 2022, Hawaii allows S corporations to elect to pay Hawaii income taxes at the entity level on behalf of qualifying shareholders. Eligible shareholders can then claim a Hawaii income tax credit for their proportionate share of the PTE taxes paid. This optional election may produce a net tax benefit for shareholders affected by the federal $10,000 SALT deduction cap. Review this option with a Hawaii tax professional to determine whether the PTE election makes sense for your S corp.[6]
Electing S corp status does not change your LLC's legal structure, operating agreement, or management setup. Your members run the business exactly as before. You keep the same liability protection and operational control. The only change is how the IRS treats your business income, not how Hawaii recognizes your legal entity.
A C corporation pays federal income tax on its profits at the corporate level. When those profits are distributed to shareholders as dividends, shareholders pay income tax a second time on their personal returns. An S corp election eliminates this federal double taxation layer. Profits pass through directly to shareholders and are taxed once at the individual level for federal purposes.
S corp shareholders can deduct business losses on their personal tax returns, up to the amount of their basis in the company. C corporation shareholders have no equivalent benefit — losses stay at the corporate level. This pass-through of losses is particularly valuable during startup years or periods of lower revenue.
C corporations that retain earnings beyond reasonable business needs may be subject to the IRS accumulated earnings tax. S corporations avoid this penalty because profits pass through to shareholders each year rather than accumulating at the entity level. This gives Hawaii S corp owners more flexibility in how they manage earnings without triggering additional federal tax exposure.
C corporations file Form 1120 and manage corporate-level federal taxes separately from their shareholders' personal returns. S corporations file Form 1120-S, and each shareholder receives a Schedule K-1 reporting their share of income or loss. Many business owners find the S corp pass-through structure more manageable compared to maintaining separate corporate and personal federal tax layers.
Selling a C corporation can trigger taxation at two levels: the corporation pays tax on the gain from an asset sale, and shareholders pay again on distributions. An S corp election can allow a sale to be structured in a way that avoids this double layer of tax on the gain, potentially increasing after-tax proceeds when Hawaii business owners plan an exit or ownership transfer.
An S corp is a tax classification, not a standalone entity. You must have an active Hawaii LLC or C corporation registered with the state before you can file your IRS election. Here is how the full process works.
If you do not already have a registered Hawaii business entity, your first step is to form one. Choose the structure that fits your business goals. An LLC is simpler to maintain and works well for most small business owners. A C corporation is a better fit if you need to attract investors or issue multiple classes of stock.
Forming an LLC before your S corp election is the most common path. Hawaii LLC filings go through the Hawaii DCCA Business Registration Division. Here are the key steps:
For a full walkthrough of each step, visit our How to Start an LLC in Hawaii guide.
If you need a corporate structure before your S corp election, here are the steps:
For a complete walkthrough, visit our How to Start a C Corporation in Hawaii guide.
Already have an active Hawaii LLC or C corporation? Skip directly to Step 2.
Once your Hawaii LLC or C corporation is active, you file IRS Form 2553, the Election by a Small Business Corporation, to officially request S corp tax treatment from the IRS. This single form changes how the federal government taxes your business income from that point forward. Hawaii automatically recognizes the federal election. No separate filing is required with the DCCA or Hawaii Department of Taxation.
Form 2553 collects the following information:
All shareholders must sign the consent portion of the form before it is submitted. An unsigned form will be rejected by the IRS.
You can submit Form 2553 by mail or fax. There is no filing fee.
Faxing is typically faster than mailing. Keep your fax confirmation receipt. The IRS will send a CP261 acceptance notice to confirm your S corporation election. If your election is not accepted, you will receive a letter explaining the issue.
If you file after the standard deadline, you may still be eligible for a late election under IRS Revenue Procedure 2013-30, provided you meet certain requirements. See the section below on what to do if you miss the deadline.
All businesses doing business in Hawaii must obtain a General Excise Tax (GET) license from the Hawaii Department of Taxation. There is no exception for S corporations. The GET is Hawaii's equivalent of a business activity tax — applied to gross receipts, not net income. Unlike a sales tax, the GET is a tax on the business itself, not the customer, though most Hawaii businesses pass it on to customers.
The GET license is obtained by filing Form BB-1 (State of Hawaii Basic Business Application) through Hawaii Tax Online. The one-time registration fee is $20. Once licensed, you file GET returns using Form G-45 (periodic) and Form G-49 (annual reconciliation, due April 20 of the following year). The GET rates are:
Once your S corp election takes effect, IRS rules require you to pay yourself a W-2 salary if you work in the business. This is not optional.
The IRS expects your salary to reflect what someone performing similar work, in the same industry, and in the same region would typically earn. Hawaii's high cost of living means salary benchmarks in many industries are higher than national averages.
Setting up payroll involves:
Every S corporation files its own federal tax return each year using IRS Form 1120-S. This return is due by March 16, 2026 for calendar-year S corporations. Each shareholder receives a Schedule K-1 showing their individual share of income or loss, which they use to complete their personal federal tax returns.[7]
S corporations doing business in Hawaii file Form N-35, S Corporation Income Tax Return, with the Hawaii Department of Taxation each year. Form N-35 is due by the 20th day of the third month after the close of the tax year, March 20 for calendar year S corporations.
Important: Hawaii does not accept federal extension forms. If you need an extension to file Form N-35, you must file Hawaii’s own extension form (Form N-301) by the original March 20 deadline. The extension gives you additional time to file, but any tax owed is stilleligible for a late election under IRS Revenue Procedure 2013-30.[8]
due by the original March 20 deadline.Each shareholder also receives a Hawaii Schedule K-1 (Form N-35) showing their share of Hawaii S corp income, which they report on their individual Hawaii state return (Form N-11 for residents or Form N-15 for nonresidents).
Hawaii generally follows the federal S corp pass-through approach. The S corporation itself does not pay Hawaii corporate income tax on its profits. Instead, shareholders pay Hawaii personal income tax on their share of S corp pass-through income at rates ranging from 1.4% to 11%, depending on income level and filing status. Hawaii's top rate of 11% applies to individuals with income over $200,000 (single filers) or $400,000 (joint filers), making Hawaii one of the higher-tax states for individual income.
Since 2022, Hawaii allows S corporations to elect to pay Hawaii income taxes at the entity level on behalf of qualifying shareholders. Eligible shareholders can claim a Hawaii income tax credit for their share of PTE taxes paid. This optional election is governed by Hawaii Revised Statutes and may benefit shareholders affected by the federal $10,000 SALT deduction cap. Confirm eligibility with a Hawaii tax professional.
Your underlying Hawaii LLC or corporation must also file an annual report with the DCCA Business Registration Division. Hawaii's annual report due date is tied to your business's registration anniversary quarter:
The late fee is per year delinquent. Extended failure to file can result in the administrative dissolution of your entity.
Once your S corp is active, there are ongoing requirements to stay in good standing. Here is what applies specifically to Hawaii S corporations.
S corporations doing business in Hawaii file Form N-35 with the Department of Taxation by March 20 for calendar-year filers. Hawaii does not accept federal extension forms, you must file Hawaii Form N-301 to request a Hawaii extension. The extension covers filing only; any tax owed is due by March 20.
Your S corp must file GET returns using Form G-45 on the schedule assigned by the Department of Taxation (monthly, quarterly, or semi-annually based on your gross income). You must also file an annual GET reconciliation return (Form G-49) by April 20 each year, even if you filed all periodic G-45 returns on time. Many Hawaii businesses forget the G-49; it is required separately from the periodic returns.
S corporations file Form 1120-S with the IRS each year by March 15 for calendar-year filers (March 16 in 2026). This return reports total income, deductions, and credits, and issues Schedule K-1 to each shareholder. A six-month extension is available by filing IRS Form 7004.
The IRS requires S corp owner-employees to receive a reasonable salary for work performed in the business. This salary is subject to payroll taxes. The IRS scrutinizes compensation levels in S corp audits, particularly in Hawaii, where professional and business service salaries are well-documented and comparatively high.
If you have employees in Hawaii, you must register with the Hawaii Department of Labor and Industrial Relations for Unemployment Insurance (UI). Employers are required to file quarterly tax reports, even if no wages are paid during the quarter.[9]
File your Hawaii annual report in the quarter corresponding to your business's registration anniversary. Missing the quarterly deadline adds an annual late fee, and sustained failure to file can result in the administrative dissolution of your entity.
Hawaii corporations are required to hold annual shareholder meetings and maintain corporate records, including meeting minutes, director and shareholder actions, and financial statements. Hawaii LLCs have more flexible management requirements, but maintaining organized records is important for any S corp regardless of entity type.
Missing the IRS filing deadline does not automatically end your options. The IRS provides a path for late elections under Revenue Procedure 2013-30, as long as certain conditions are met.
To qualify for late election relief, your business must meet the following:
If you miss the March 16, 2026, deadline for the current tax year, your S corp election may still apply to 2026 if you file with a valid, reasonable cause explanation.
For LLCs filing a late election, you may also need to file IRS Form 8832 (Entity Classification Election) alongside Form 2553. This step is required when an LLC needs to first elect corporate tax treatment before the S corp designation can apply.
Late elections involve additional IRS review. Many business owners work with a formation service or tax professional to make sure the paperwork is complete and the reasonable cause statement is properly written before submission.
Circumstances change. There may come a point when S corp status no longer fits your business, and revoking the election is the right move.
To revoke the election, shareholders holding more than 50% of the company's stock must file a written revocation statement with the IRS service center where Form 2553 was originally submitted. There is no IRS form for this. It is a letter sent to the same Ogden, UT address used for Form 2553.
File the revocation on or before March 16 of the current tax year (for calendar-year businesses), and it takes effect for that year. File it after that date, and the revocation takes effect the following year.
Once an S corp election is revoked, the entity generally cannot re-elect S corp status for five years without IRS consent.
If any of these situations apply to your Hawaii business, it is worth reviewing your tax designation with a qualified Hawaii accountant before filing a revocation.
