Key Deadlines for Filing Annual Reports in Connecticut

Filing your annual report on time is a crucial step for every US small business. In Connecticut, staying on top of deadlines can be challenging, but the good news is that accounting services in Connecticut can help ensure you never miss an important filing date.

In this post, we’ll walk you through the annual report deadlines, who needs to file, and the consequences of failing to submit your report on time.

Who Needs to File Annual Reports in Connecticut?

All US small businesses in Connecticut are required to file an annual report with the Connecticut Secretary of State. Whether you operate a corporation, limited liability company (LLC), nonprofit, limited partnership (LP), or limited liability partnership (LLP), meeting your filing obligations is crucial to maintaining good standing. Here’s who needs to file:

• Corporations (Domestic & Foreign)

• Limited Liability Companies (LLCs) (Domestic & Foreign)

• Nonprofits & Religious Corporations

• Cooperative Associations

• Limited Partnerships (LPs) & Limited Liability Partnerships (LLPs)

Filing Deadlines and Fees for Annual Reports in Connecticut

Each business entity type has its own deadline and fee for filing an annual report in Connecticut. Here’s a breakdown of important dates and fees:

• Corporations (Domestic & Foreign): Due March 31, with a filing fee of $150 for domestic corporations and $435 for foreign corporations.

• Limited Liability Companies (LLCs) (Domestic & Foreign): Due March 31, with a filing fee of $80.

• Nonprofits & Religious Corporations: Due March 31, with a filing fee of $50.

• Cooperative Associations: Due March 10, with a filing fee of $150.

• Limited Partnerships (LPs) & Limited Liability Partnerships (LLPs): Due March 31, with a filing fee of $80.

For LLCs, the first annual report is due March 31 of the year after formation. For example, an LLC formed in 2025 will need to file its first report by March 31, 2026.

Annual reports can be filed anytime between January 1 and March 31 each year. Be sure to mark your calendars to avoid any risks to your business’s legal standing.

✅ Your books should work as fast as you do. Get real-time insights, automated reports, and expert guidance—all in one place. Experience live accounting here.

How to File Your Annual Report in Connecticut

Filing your annual report in Connecticut is straightforward and can be done online. Here’s what you need to do:

1. Access the Online Filing System: Go to the Connecticut Secretary of State’s Business Services Division website.

2. Find Your Business ID: You’ll need your Connecticut business ID number, which you can retrieve from the Connecticut Business Database.

3. Update Business Information: Verify that your business address, NAICS code, officer/member details, and registered agent information are accurate and up to date.

4. Submit the Report: The process is simple and can be completed online, including electronic signatures for added convenience.

What Happens If You Miss the Annual Report Deadline?

If you miss the deadline for filing your annual report in Connecticut, your US small business could face administrative dissolution or revocation. There is no late fee, but failure to file within one year of the due date can put your business’s standing at risk.

• LLCs Formed After September 30: If you formed your LLC after September 30, your first annual report will be due the following year, not in the next filing cycle.

How Accounting Services Can Help Keep Your Business Compliant

Keeping track of deadlines and ensuring all your information is updated can be time-consuming, but accounting services in Connecticut can ease the burden. A trusted accountant can help you:

• Track and manage important deadlines.

• Prepare and submit your annual reports.

• Ensure your business information is accurate and up to date.

With professional accounting services, you’ll never have to worry about missing a deadline or facing penalties, leaving you to focus on running your business.

Summary

Filing your annual report on time is vital for every US small business in Connecticut. Be mindful of deadlines, file between January 1 and March 31 each year, and ensure your business information is accurate. With the help of accounting services, you can stay on top of your compliance obligations and avoid unnecessary risks.

Your Next-Level Accounting Team: AI That Learns + Experts Who Care

Tired of Teaching Every New Accountant About Your Business? Traditional accounting services mean repeatedly explaining your business to new staff. Modern companies need systems that learn and remember—exactly what most accounting firms can’t deliver.

Counto’s intelligent accounting service adapts to your business. Our AI learns your specific patterns and transactions, then handles your daily bookkeeping automatically. Expert accountants review everything for accuracy, and your dedicated Customer Success Manager is always just a message or call away. No more repeated explanations, no more basic questions—just accounting that understands your business.

Join small businesses saving hours monthly on financial management with our outsourced accounting solution. Plus, with our AI handling the routine work, you’ll get better insights at a fraction of the cost of a full-time bookkeeper. Ready to upgrade your accounting? Chat with us now, email [email protected], or use our contact form.

Here are some articles you might find helpful:

Payroll Taxes for Entrepreneurs

Types of Investors for Small Businesses

Avoiding Accounting Mistakes for Startups