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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 47-4509993

SIMPLEX SCIENCES

Tax-exempt · NEW HAVEN, CT 06520

Financials

$41K$19K2024
Revenue Expenses · by fiscal year end
Financials of SIMPLEX SCIENCES by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
August 31, 2025990-EZ$41,048$19,002$22,046$55,441$0$55,441
Financial details: 990-EZ for the year ended August 31, 2025

Revenue

Contributions, gifts and grants
$0
Program service revenue
$0
Investment income
$0
Net income from sales of inventory
$41,048
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$0
Printing, publications and postage
$3,195
Other expenses
$15,807

Balance sheet and other

Total assets, start of year
$56,759
Total assets, end of year
$55,441
Total liabilities, end of year
$0
Net assets, end of year
$55,441
Cash, savings and investments
$55,441
Gross receipts
$54,133

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-EZ for the year ended August 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Verna LangeDirector of Business Development4$0

Address and contacts

Address (IRS master file)
PO BOX 206602, NEW HAVEN, CT 06520-6602
Mailing address (990-N for 2025)
PO BOX 206602, NEW HAVEN CT 065206602
Principal officer (990-N for 2025)
Verna Lange, PO BOX 206602, NEW HAVEN CT 06520
Signed the 990-EZ
Verna Lange, Director of Business Development
Phone
(973) 487-6810

Mission

Our group utilizes profits from sales to enhance the science community within New Haven. We hold outreach events throughout the year. For young people and students, we teach educational seminars about biotechnology and startups. For the greater community, we host speaker series.

990-EZ for the year ended August 31, 2025

Program accomplishments

  • We put on a speaker series event with free admission for members of the New Haven community. Speakers include researchers and professors.

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027990-N on file
2024September 30, 2025February 17, 2026Check at the IRS
2023September 30, 2024February 18, 2025990-N on file

File the 2026 990-EZ for SIMPLEX SCIENCES

Due February 15, 2028 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
47-4509993
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2020
Accounting year ends
September
Files
Form 990 or 990-EZ
Category (NTEE)
Education (B90)
Assets (IRS master file)
$55,441
Income (IRS master file)
$54,133

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Verna Lange
September 30, 2026≤ $50,000 receipts––e-Postcard
990-EZAugust 2025$41,048$19,002$55,441IRS
990-N for 2023
Officer: Leo Shen
September 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Jack Sendek
September 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Ali Brocato
September 30, 2019≤ $50,000 receipts––e-Postcard

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 47-4509993).

Questions about SIMPLEX SCIENCES

What is the EIN of SIMPLEX SCIENCES?
The employer identification number (EIN) of SIMPLEX SCIENCES is 47-4509993.
Is SIMPLEX SCIENCES tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2020.
Are donations to SIMPLEX SCIENCES tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SIMPLEX SCIENCES file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of SIMPLEX SCIENCES due?
The return for tax year 2026 (the year ending September 30, 2027) is due February 15, 2028. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SIMPLEX SCIENCES last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended September 30, 2026.
Who is the principal officer of SIMPLEX SCIENCES?
The 990-N for 2025 names Verna Lange.
Who are the officers and directors of SIMPLEX SCIENCES?
The 990-EZ for the year ended August 31, 2025 lists 1 person; 0 received compensation from the organization.
How much revenue does SIMPLEX SCIENCES have?
On its 990-EZ for the year ended August 31, 2025 it reported revenue of $41,048, expenses of $19,002 and total assets of $55,441 at year end.

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