SIMPLIFYING FINANCIALS, AMPLIFYING IMPACT
Attolero: (Latin) support & sustain
At Attolero, we offer specialized accounting and advisory services tailored to nonprofits, ensuring your organization runs smoothly, remains compliant, and has the strategic insight to grow.
Find the right professional services for your organization:
NONPROFITs SERVED
We proudly support over 175 nonprofit organizations with bespoke counsel, helping them maintain compliance and financial accuracy while focusing on their missions.
YEARS OF EXPERIENCE
With over two decades of experience in nonprofit financial management, Attolero offers trusted and reliable services to empower nonprofits.
EXPENSE SAVINGS GENERATED
Our discounted services have provided our customers with over $725k that has been redirected to their causes
STREAMLINE YOUR PROCESSES & SOFTWARE
Keep up with the latest in non-profit finance & compliance:
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2026 Executive Director Training Series: Practical Support for Nonprofit Leaders
Running a nonprofit is complex. Executive Directors are expected to lead teams, manage finances, work with boards, and drive mission impact—often all at once. That’s why Attolero created the...Read more -
Start the Year Strong: 5 Financial Health Checks for Nonprofit Leaders
The end-of-year rush might be over, but for nonprofit leaders, January is a critical time to regroup, reflect, and set the stage for a strong year ahead. Whether you’re closing the books or looking...Read more -
The DAF Disconnect: Why Your Donor's Gift Might Arrive from Someone Else
When the Check Doesn’t Match the Donor You open the mail and find a generous donation addressed to your nonprofit. But instead of a familiar donor name, the check is from a foundation or fund you...Read more







