Form preview

Get the free Connecticut Sales and Use Tax Return

Get Form
We are not affiliated with any brand or entity on this form
Illustration
Fill out
Complete the form online in a simple drag-and-drop editor.
Illustration
eSign
Add your legally binding signature or send the form for signing.
Illustration
Share
Share the form via a link, letting anyone fill it out from any device.
Illustration
Export
Download, print, email, or move the form to your cloud storage.

Why pdfFiller is the best tool for your documents and forms

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA
FDA

End-to-end document management

From editing and signing to collaboration and tracking, pdfFiller has everything you need to get your documents done quickly and efficiently.

Accessible from anywhere

pdfFiller is fully cloud-based. This means you can edit, sign, and share documents from anywhere using your computer, smartphone, or tablet.

Secure and compliant

pdfFiller lets you securely manage documents following global laws like ESIGN, CCPA, and GDPR. It's also HIPAA and SOC 2 compliant.
Form preview

What is CT Sales Tax Return

The Connecticut Sales and Use Tax Return (Form OS-114) is a tax document used by businesses in Connecticut to report and pay sales and use taxes.

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Show more Show less
Fill fillable CT Sales Tax Return form: Try Risk Free
Rate free CT Sales Tax Return form
4.4
satisfied
26 votes

Who needs CT Sales Tax Return?

Explore how professionals across industries use pdfFiller.
Picture
CT Sales Tax Return is needed by:
  • Businesses operating in Connecticut
  • Accounting professionals managing tax filings
  • Entrepreneurs selling taxable goods or services
  • Companies making in-state purchases subject to sales tax
  • Individuals responsible for sales tax compliance in organizations

How to fill out the CT Sales Tax Return

  1. 1.
    To start, visit pdfFiller and log into your account or create a new one if you don’t have access yet.
  2. 2.
    Use the search feature to locate 'Connecticut Sales and Use Tax Return (Form OS-114)' in the available templates.
  3. 3.
    Click on the form to open it in pdfFiller’s editor interface, where you can begin filling it out.
  4. 4.
    Before starting to fill the form, gather all necessary information, such as your business identification number, total sales, exemptions, and any deductions you might claim.
  5. 5.
    Navigate through the fillable fields by clicking on each section and entering the required information using your keyboard.
  6. 6.
    Utilize checkboxes if applicable, ensuring that you select entries that pertain to your business circumstances.
  7. 7.
    Once you've completed all the sections, review the form to ensure accuracy and completeness, making any necessary corrections.
  8. 8.
    After finalizing the form, use the options in pdfFiller to save your changes or download a copy for your records.
  9. 9.
    If you are ready to submit, follow the prompts in pdfFiller to electronically file your return directly to the state if allowed, or print it to mail it manually if required.
Regular content decoration

FAQs

If you can't find what you're looking for, please contact us anytime!
To file the Connecticut Sales and Use Tax Return, you must be a business operating within Connecticut that collects sales tax on taxable goods and services. Registration with the Connecticut Department of Revenue Services is required.
The Connecticut Sales and Use Tax Return must be filed on a monthly, quarterly, or annually basis, depending on your business's sales tax collection volume. Ensure to check specific due dates for the tax period applicable to your business.
You can submit your Connecticut Sales and Use Tax Return electronically through pdfFiller or print it and mail it to the Connecticut Department of Revenue Services if a waiver is not obtained for electronic filing.
Typically, you do not need to submit supporting documents with the Connecticut Sales and Use Tax Return. However, it's important to keep records of your sales, exempt purchases, and any deductions for your own files in case of an audit.
Common mistakes include failing to report all taxable sales, incorrect calculations of tax owed or exemptions claimed, and missing signatures. Always double-check your entries before submission.
Processing times for the Connecticut Sales and Use Tax Return can vary, but typically you would expect to receive confirmation of your filing within a few weeks. Keep an eye on your account for any updates.
Filing the Connecticut Sales and Use Tax Return itself does not have a direct fee; however, failing to file or pay taxes owed could result in penalties and interest charges. Review the state's guidelines carefully.
If you believe that this page should be taken down, please follow our DMCA take down process here .
This form may include fields for payment information. Data entered in these fields is not covered by PCI DSS compliance.