Areas we serve
Bookkeeping Services in San Marcos, CA
Momentum Bookkeeping is based in San Marcos. Jennifer works with small business owners across the city, from home-based businesses to contractors and service companies.
San Marcos at a glance
Neighborhoods and areas
- Cal State San Marcos
- Palomar College
- San Marcos Boulevard
- Twin Oaks Valley
- San Elijo Hills
- Lake San Marcos
ZIP codes
92069, 92078, 92096
- 11+ years of bookkeeping experience
- QuickBooks Online specialist
- Woman-owned, one-on-one support
- Month-to-month pricing, no long-term contract
A bookkeeper for San Marcos businesses
Serving San Marcos
That includes businesses near Cal State San Marcos and Palomar College, along San Marcos Boulevard, in the Twin Oaks Valley area, and up in San Elijo Hills. Most of the work happens online in QuickBooks Online, with calls whenever you need them.
Local businesses
San Marcos mixes businesses that grew up around Cal State San Marcos and Palomar College with contractors, home-based businesses and service companies.
Problems Jennifer solves
- Owners doing the books at night after a full workday
- Records that aren't ready when the CPA asks
- Business and personal expenses mixed together
Bookkeeping services in San Marcos
Whatever you need, from monthly bookkeeping to a one-time cleanup, you work directly with Jennifer.
Monthly Bookkeeping
Every transaction recorded, categorized and reconciled each month, so your books are always current.
Learn moreCatch-Up & Cleanup Bookkeeping
Months or a full year behind? Your books brought current and accurate, with no judgment.
Learn moreQuickBooks Online Setup & Cleanup
QuickBooks Online set up correctly from the start, or an existing file fixed and reconciled.
Learn moreBank & Credit Card Reconciliation
Every account matched to its statement, so nothing slips through and your reports are accurate.
Learn moreAccounts Payable Management
Bills tracked and scheduled so vendors are paid on time and nothing gets paid twice.
Learn moreAccounts Receivable & Invoicing
Invoices created, sent and tracked, so you know who owes you and get paid sooner.
Learn morePayroll Support
Help keeping payroll accurate and on time, and recorded correctly in your books.
Learn moreFinancial Reports & Analysis
Monthly reports that turn your numbers into decisions you can act on.
Learn more
Nearby areas
Momentum Bookkeeping also serves these neighboring communities from San Marcos.
Looking for a bookkeeper in San Marcos?
Send a short message and Jennifer will follow up to set up a free consultation.
- Free consultation with no obligation
- One monthly price, billed month to month
- You work directly with Jennifer
Prefer to talk? Call (760) 533-3071
San Marcos bookkeeping questions
Are you actually based in San Marcos?
Yes. Momentum Bookkeeping LLC is a San Marcos business owned by Jennifer Castiglione.
Do I need to meet in person?
No. Bookkeeping is done online in QuickBooks Online, and you talk with Jennifer by phone or video.
How much does a bookkeeper cost in San Marcos?
Momentum Bookkeeping charges one monthly price based on the size and complexity of your books, set after a free consultation and billed month to month. Extra work outside the agreed scope is billed hourly, and pricing is the same in San Marcos as anywhere else in North County.