Nonprofits & small businesses

Accounting,
with personal
attention.

Careful books. Clear financials.
A steady partner behind your work.

Personal accounting and bookkeeping support for the organizations and businesses you’ve worked hard to build.

Let’s start a conversation
Scottsdale, ArizonaServing clients remotelyMeet Santiago

How I can help

Order in the details.
Clarity in the bigger picture.

From day-to-day bookkeeping to month-end reporting, support shaped around your organization’s needs.

01

Bookkeeping &
monthly close

Consistent transaction recording, account reconciliations, and month-end close to keep your books organized and current.

  • Bank & credit card reconciliations
  • Month-end accounting
  • Bookkeeping cleanup
02

Financial reporting
& accounting support

Clear financial statements and practical accounting support so you can understand where things stand.

  • Monthly financial statements
  • Accounts payable & receivable
  • Payroll & depreciation support
03

Nonprofit
accounting

Thoughtful support for mission-driven organizations, with attention to reporting, documentation, and accountability.

  • Nonprofit financial reporting
  • Form 990 preparation support
  • Audit preparation & coordination

One point of contact. A scope of work built around what you actually need.

Santiago F. Ulibarri, principal of San Mauricio, wearing a navy suit
Santiago F. UlibarriPrincipal

The person behind the books

A personal practice.
A lasting relationship.

I’m Santiago, the principal of San Mauricio.

I work with nonprofits and small businesses that value careful accounting and a direct relationship with the person handling their books.

My background includes nonprofit and corporate accounting, with experience in monthly close, financial reporting, accounts payable, and fixed assets. Based in Scottsdale, I work remotely with clients, bringing a steady, attentive approach to the details.

My aim is simple: to keep your accounting in good order, communicate clearly, and give you more room to focus on the work that matters to you.

Santiago F. Ulibarri

Principal, San Mauricio

Working together

Simple from
the start.

A thoughtful first conversation.
A clear plan for moving forward.

  1. 01

    A conversation

    Tell me about your business or organization, your current accounting, and where you could use support.

  2. 02

    A considered scope

    We’ll define the services, responsibilities, and cadence that make sense for your needs.

  3. 03

    Steady support

    With a clear plan in place, we’ll establish a dependable accounting routine and keep in touch along the way.

Let’s begin

Good accounting
starts with a
conversation.

Tell me a little about your organization and what you’re looking for. I’d be glad to learn more.

Scottsdale, Arizona · Remote service

Opens your email app with your inquiry ready to review and send. Please keep this first message free of sensitive financial information.