Nonprofit Tax Services
Expert Nonprofit Tax Services
Tax services for nonprofits that need clean filings, confident compliance, and year-round guidance.
Nonprofit tax support for Form 990, state filings, payroll, and unrelated business income.
Nonprofit tax work is not just a year-end filing exercise. The records behind Form 990, restricted funds, payroll, grants, fundraising activity, and state registrations all need to tell the same story.
DeMar Consulting Group helps nonprofit organizations stay organized for federal and state tax compliance while connecting tax decisions with accounting, payroll, reporting, and board questions.

A quick overview for nonprofit leaders who want tax compliance, reporting, and planning handled with fewer surprises.
Where DeMar Consulting Group Fits
Many nonprofits only think about tax when a filing deadline is close. The better approach is to keep tax-sensitive records organized throughout the year so Form 990, state filings, payroll tax questions, and audit requests are easier to support.
DeMar Consulting Group helps connect the tax filing to the finance work behind it. That includes bookkeeping, fund accounting, payroll records, grant activity, board reporting, and documentation that may matter later.
If your organization also needs accounting support, review our nonprofit accounting services. If you need assurance support, review our nonprofit audit services.
Form 990 Preparation
Prepare annual nonprofit tax filings with attention to programs, governance, compensation, fundraising, and supporting records.
Unrelated Business Income
Review activity that may create UBI concerns and help leadership understand filing and planning options.
State Compliance
Support state tax registrations, charitable filing questions, renewals, and notices that can otherwise distract the team.
Payroll Tax Coordination
Connect payroll records with filing obligations, worker classification questions, and year-end reporting needs.
Grant and Fund Reporting
Help align tax records with grant restrictions, program reporting, and financial statement support.
Tax Planning
Plan around growth, new revenue streams, fundraising campaigns, reserves, and finance decisions before they become cleanup work.
How the Tax Support Works
Map the filing picture
We review entity status, prior filings, state activity, grants, payroll, and finance records.
Organize support
We identify missing schedules, cleanup needs, documentation gaps, and tax-sensitive accounts.
Prepare the work
We coordinate Form 990, state filings, notices, and related tax requirements with the finance records behind them.
Reduce repeat issues
We help leadership improve records, workflows, and planning for the next filing cycle.
Keep reading on nonprofit tax and finance
These are published DeMar Consulting Group articles that connect nonprofit tax compliance, audit readiness, accounting, bookkeeping, and payroll.
Tax Article
Non-Profit Tax Tips by Tasha Preisner
Filing reminders, compliance habits, and tax details that nonprofit leaders often miss.
Audit Article
Does My Nonprofit Need an Audit?
When an audit may be required and what nonprofit teams should prepare before the deadline.
CPA Article
How Much Does a CPA Cost for a Small Business?
How scope, cleanup, filing needs, and planning support affect the cost of professional tax help.
Bookkeeping Article
What Is Bookkeeping and Why Does Your Small Business Need It?
A practical look at the recordkeeping foundation behind cleaner tax filings and financial reporting.
Accounting Article
How to Set Up QuickBooks Online for Your Small Business
Setup choices that affect reporting, reconciliations, access, tax prep, and the monthly close process.
Payroll Article
How to Handle Multi-State Payroll for Remote Employees
Payroll registration, withholding, and compliance questions that can affect distributed nonprofit teams.
Keep nonprofit tax compliance connected to the finance work behind it.
DeMar Consulting Group helps nonprofit leaders move from deadline-driven filing to steadier tax compliance, cleaner records, and better planning.