Financial systems
that give you
total peace of mind.

VLS Integrity Bookkeeping & Accounting helps small and mid-sized businesses across Northern California with full-charge bookkeeping, payroll, and tax support — delivered with the accuracy, compliance, and personal attention that come from 20+ years in the field.

Valeria Leyva-Singh, Founder & President of VLS Integrity Bookkeeping & Accounting
Healthy financials are the foundation of every successful business.
— Valeria Leyva-Singh, Founder & President
20+ Years ExperienceFull-Charge BookkeepingCertified & Prevailing-Wage PayrollQuickBooks Setup & TrainingFree Consultation20+ Years ExperienceFull-Charge BookkeepingCertified & Prevailing-Wage PayrollQuickBooks Setup & TrainingFree Consultation
Why VLS Integrity

Built on integrity, driven by accuracy.

0+
Years in Accounting & Bookkeeping
0%
Cloud-Based Bookkeeping
0
Integrated Service Lines

My passion is simple: helping business owners thrive by providing expert financial guidance — so you can concentrate on what you do best.

— Valeria Leyva-Singh, Founder & President
What We Do

Full-charge support, from books to payroll.

Bookkeeping & Accounting

Full-charge, cloud-based bookkeeping — invoicing, bill pay, reconciliations, and a disciplined month-end close that keeps your financials accurate and current.

Payroll Management

Accurate, on-time payroll for regular wages — processing, filings, and migrations to a modern, automated platform with 100% data integrity.

Certified & Prevailing-Wage Payroll

Certified payroll reports and prevailing-wage compliance for subcontractors and public-works projects — prepared and filed correctly, every period.

Cleanup & Catch-Up

Behind on the books? We process historical backlogs, correct misclassified or duplicate entries, and hand you clean, audit-ready files.

Business Formation

Consulting and setup support for startups — entity formation guidance and the financial foundation to launch on solid footing.

Tax Preparation

Small-business tax prep built on clean, reconciled books — maximizing deductions, minimizing liabilities, and keeping you ready well before deadline.

Who We Serve

Trusted across trades, services, and beyond.

We support small and mid-sized businesses across Northern California — from the job site to the storefront to the home office.

Contractors & Public Works

Trade and construction businesses — especially public-works subcontractors, plus HVAC and other trades — who need certified, prevailing-wage payroll.

Service Businesses

Legal, real estate, pet grooming, and other service providers who want clean books and reliable payroll.

Hospitality & Short-Term Rentals

Airbnb, VRBO, and hospitality operators managing seasonal income and multi-property bookkeeping.

Clinics & Practitioners

Health, wellness, and pet-care businesses that need compliant records and dependable monthly reporting.

Barbers & Salons

Barbershops, hair and beauty salons, and personal-care studios that want clean books, simple payroll, and tidy sales-tax tracking.
What Clients Say

Trusted by local business owners.

Valeria took an immense amount of stress off my shoulders and easily helped me with my small business bookkeeping despite me being less than organized. She was able to save me a lot on my taxes too. Will definitely continue using her services in the future.
S
Shiloh Yonker
Local Guide · Google Review
Let's Talk

Ready for books you can finally trust?

Call the office for a free consultation. We'll review where you are, answer your questions, and show you exactly how we can help.