File Form 990 Online with Experts – Fast, Accurate & IRS-Compliant
Professional nonprofit tax filing service for Form 990, 990-EZ, 990-N, and 990-PF. We handle everything so you stay compliant and avoid costly penalties.
Whether you’re a small nonprofit filing a 990-N or a large organization required to file Form 990, our experienced team ensures your return is prepared accurately and filed on time.
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Form 990 series experts for U.S. nonprofits
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Turnaround
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Simple & Reliable Nonprofit Tax Filing Service
Filing IRS Form 990 doesn’t have to be complicated. At Form990Series.com, we specialize in helping nonprofit organizations file Form 990 online with ease. Our streamlined process eliminates confusion, reduces errors, and ensures full compliance with IRS requirements.
From small charities to large nonprofit organizations and private foundations, we provide tailored solutions for every type of filer.
Our Form 990 Filing Services
We offer complete preparation and e-filing for all Form 990 series returns. Choose the service that fits your organization’s size and filing requirements.
Form 990 Filing Service
Designed for larger nonprofit organizations, our Form 990 preparation service includes full financial reporting, schedule completion, and detailed compliance checks.
What’s included:
- Complete Form 990 preparation
- All required schedules
- IRS compliance review
- Electronic filing
Form 990-N (e-Postcard) Filing
For small nonprofits with minimal revenue, we provide quick and easy 990-N filing.
What’s included:
- Within 2 day filing (in most cases)
- IRS submission
- Confirmation tracking
Form 990-EZ Filing Service
Ideal for mid-sized nonprofits, this streamlined filing option ensures accurate reporting while keeping the process simple.
What’s included:
- Full Form 990-EZ preparation
- Compliance checks
- Fast turnaround
Form 990-PF Filing Service
Specialized service for private foundations, including excise tax calculations and distribution requirements.
What’s included:
- Foundation-specific reporting
- Tax calculations
- Compliance verification
Why Choose Our Form 990 Filing Service?
Nonprofits across the United States trust us for accurate, affordable, and timely tax filings. We understand the unique compliance requirements of tax-exempt organizations and ensure every return meets IRS standards.
How to File Form 990 Online in 3 Easy Steps
Step 1
Submit Your Information
Complete our secure online questionnaire and upload your nonprofit’s financial details.
Step 2
Expert Preparation
Our tax professionals carefully prepare your Form 990, ensuring accuracy and compliance.
Step 3
Review & E-File
You review the completed return, approve it, and we electronically file it with the IRS.
It’s that simple — no complicated paperwork or confusing IRS instructions.
Who Needs to File Form 990?
Most tax-exempt organizations are required to file an annual return with the IRS. The specific form depends on your organization’s size and type.
Form 990
Large nonprofits with gross receipts ≥ $200,000 or assets ≥ $500,000
Form 990-EZ
Mid-sized organizations below those thresholds
Form 990-N
Small nonprofits with gross receipts ≤ $50,000
Form 990-PF
Private foundations
If you’re unsure which form to file, our experts can help you determine the correct Form 990 filing requirement.
Form 990 Deadlines & Penalties
Nonprofits must file Form 990 by the 15th day of the 5th month after the end of their fiscal year.
Example
If your fiscal year ends December 31, your filing deadline is May 15.
Penalty warning
Failure to file on time can result in significant IRS penalties. Organizations that fail to file for three consecutive years risk automatic revocation of their tax-exempt status.
Secure & Confidential Filing
We use secure systems and best practices to protect your sensitive financial data. Your information is handled with the highest level of confidentiality and care.
Frequently Asked Questions
Quick answers to common Form 990 questions. If you don’t see your situation here, contact our team.
Form 990 is an annual reporting return required by the IRS for most tax-exempt organizations.
Yes, we provide a complete online Form 990 filing service, including preparation and IRS e-filing.
Most filings are completed within 2–5 business days after receiving all required information.
Late filings may result in penalties, and repeated failure can lead to loss of tax-exempt status.
Yes, we work with charities, religious organizations, private foundations, and other tax-exempt entities.
The specific Form 990 series return depends on your organization’s size and type.
- Form 990: Large nonprofits with gross receipts ≥ $200,000 or assets ≥ $500,000
- Form 990-EZ: Mid-sized organizations below those thresholds
- Form 990-N: Small nonprofits with gross receipts ≤ $50,000
- Form 990-PF: Private foundations
Get Started
Ready to File Your Form 990?
Avoid penalties and stay compliant with our fast and reliable nonprofit tax filing service.