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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Highway Use Fee by Filing Period

    Metadata Updated: October 4, 2025

    As of January 1, 2023, a Highway Use Fee is imposed on certain carriers for the privilege of operating, or causing to be operated, certain heavy, multi-unit motor vehicles on any highway (i.e., public road) in Connecticut. The Highway Use Fee is calculated based on an eligible motor vehicle’s weight and the number of miles driven in Connecticut.

    **Note that the filing and payment frequency was changed to quarterly, rather than monthly, starting with the calendar quarter commencing on October 1, 2023.

    **Data Disclaimer: Please note that the categorization of in-state and out-of-state taxpayers is based on the municipality reported on the tax return. If no municipality was reported, the taxpayer will not be included in either the in-state or out-of-state column but will be included in the total taxpayer column.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Created Date March 8, 2024
    Metadata Updated Date October 4, 2025

    Metadata Source

    Harvested from Connecticut Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 8, 2024
    Metadata Updated Date October 4, 2025
    Publisher data.ct.gov
    Maintainer
    Identifier https://data.ct.gov/api/views/wt5a-kcsz
    Data First Published 2024-08-22
    Data Last Modified 2025-09-29
    Category Tax and Revenue
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.ct.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 7f618413-202d-4802-90e1-6701b0a89001
    Harvest Source Id 36c82f29-4f54-495e-a878-2c07320bf10c
    Harvest Source Title Connecticut Data.json
    Homepage URL https://data.ct.gov/d/wt5a-kcsz
    Source Datajson Identifier True
    Source Hash a12d61f5007c712917ab1f86f56938759f5501e2f69cdd26e61d133b3f40ebf5
    Source Schema Version 1.1

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