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Nonprofit · EIN 81-0537369

BIG SKY INSURANCE COMPANY LTD

Tax-exempt · BILLINGS, MT 59101

Address and contacts

Address (IRS master file)
2906 2ND AVE N, BILLINGS, MT 59101-2026
In care of
% GREG MCDONALD

What it must file and when

IRS records say it files Not required. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025Not on file
2023December 31, 2023May 15, 2024Not on file

At risk of automatic revocation

None of the last three returns is in the IRS public files. The IRS revokes tax-exempt status after three consecutive years without a return. Recent filings can take a few weeks to appear.

IRS record

EIN
81-0537369
Tax-exempt status
501(c)(15): Mutual insurance company
Donations deductible
No
Exempt since
2001
Accounting year ends
December
Files
Not required
Category (NTEE)
Unknown (Z99)

Filing history

No e-filed return or e-Postcard in the IRS public files.

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 81-0537369).

Questions about BIG SKY INSURANCE COMPANY LTD

What is the EIN of BIG SKY INSURANCE COMPANY LTD?
The employer identification number (EIN) of BIG SKY INSURANCE COMPANY LTD is 81-0537369.
Is BIG SKY INSURANCE COMPANY LTD tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(15) since 2001.
Are donations to BIG SKY INSURANCE COMPANY LTD tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does BIG SKY INSURANCE COMPANY LTD file?
Form Not required.
When is the next return of BIG SKY INSURANCE COMPANY LTD due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did BIG SKY INSURANCE COMPANY LTD last file with the IRS?
There is no e-filed return or e-Postcard for it in the IRS public files.

Other nonprofits in BILLINGS

All nonprofits in BILLINGS · Montana · Unknown