This guide provides Connecticut-specific tax information for software developers operating as Limited Liability Companies (LLCs) in 2026. Understanding these regulations is crucial for maximizing profitability and ensuring compliance. Check out our guide on how to register an LLC in Connecticut for step-by-step instructions. Let Lovie handle the complexities, so you can focus on coding.
As a software developer operating as an LLC in Connecticut, your business isn't taxed separately. Instead, profits 'pass through' to your personal income, and you'll pay self-employment taxes (Social Security and Medicare) on those earnings. You'll also pay Connecticut state income tax. Our resource on LLC registration in Connecticut breaks this down further. You can elect to have your LLC taxed as an S-Corp for potential tax advantages, but this adds complexity. Lovie can help you determine the best tax structure and manage the ongoing requirements.
Single-member LLCs pay self-employment tax (15.3%) plus income tax on all net profits, reported on Schedule C of the owner's personal tax return.
If you use a portion of your home exclusively and regularly for business, you can deduct expenses related to that space.
Deduct expenses like software subscriptions, hardware, cloud services, and online courses directly related to your software development work. Self-employed individuals can deduct health insurance premiums paid for themselves and their families.
Pay estimated federal income tax based on your projected income for the year.
Pay estimated self-employment tax (Social Security and Medicare) based on your projected profits. Pay estimated Connecticut income tax based on your projected income for the year.
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State-specific formation guides, cost breakdowns, compliance checklists, and expert comparisons — updated for 2026.