Your Bridge to Financial Clarity
Black Bird’s Back Office is a full-service professional bookkeeping and back office support service based in the historic Gold Country community of Grass Valley, California.
Additional communities served include Nevada City, Penn Valley, Auburn, Truckee, and nearby. Virtual services are also available for outlying communities!
We provide in-person and online weekly, monthly and quarterly appointments as needed.
ABOUT
Unlocking Success: Bookkeeping & Financial Analysis
How do you know if your business if making money, losing money, or just maintaining?
What are your long-term business and personal goals?
Black Bird’s Back Office provides the key financial reports you need to maximize profit and cut expenses so you can focus on living your life and achieving your long-term goals!
Bookkeeping and Back Office Administration Services
At Black Bird’s Back Office, we provide comprehensive bookkeeping and back office services to small businesses, entrepreneurs, and professionals in Grass Valley, Nevada City, and across California. Our goal is to streamline your financial management, reduce stress, and give you the clarity you need to grow your business:
Bookkeeping & Financial Foundations
Keep your business finances accurate and organized with our core bookkeeping services.
•Bank & Credit Card Reconciliations – Ensure all accounts are up-to-date and accurate.
•Accounts Payable & Receivable – Track bills, payments, and customer invoices.
•Cash Flow & Profit/Loss Statements – Gain insight into your business’s financial health with clear reports.
Ideal for small businesses seeking reliable bookkeeping services in Grass Valley and Northern California.
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Cleanup & System Setup
Falling behind on bookkeeping? We bring order to your financial records and set you up for long-term success.
•Correct Past Errors – Identify and fix inaccuracies in your books.
•Import & Organize Historical Data – Make all past financial information accessible and structured.
•QuickBooks Setup & Chart of Accounts – Customize QuickBooks for efficiency and accuracy.
Perfect for small businesses needing bookkeeping cleanup and professional accounting setup.
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Back Office Support
Reduce administrative burdens and keep your operations running smoothly.
•Vendor Coordination – Manage vendor communications, invoices, and payments.
•Receipt & Record Management – Track, organize, and safely store important documents.
•General Ledger Maintenance – Keep your financial records accurate and audit-ready.
Ideal for small businesses looking for professional back office support in Grass Valley and surrounding areas.
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Virtual & Remote Services
Access professional bookkeeping services anywhere in California with our secure virtual solutions.
•Secure Online Document Sharing – Safely upload and access financial records.
•Remote Meetings & Cloud-Based Systems – Collaborate without in-person visits.
•Flexible Support Across California – Scalable solutions for businesses of all sizes.
Perfect for businesses seeking virtual bookkeeping California-wide.
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Financial Analysis & Strategy
We go beyond bookkeeping to provide insights that help your business grow.
•Expense Reduction Recommendations – Identify cost-saving opportunities.
•Growth Planning & Budgeting – Plan and forecast for sustainable expansion.
•Revenue Optimization – Analyze income streams to maximize profits.
Tailored for business owners who want actionable financial strategies and insights.
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Why Choose Black Bird’s Back Office
•Local Expertise – Serving Grass Valley, Nevada City, Penn Valley, and Northern California.
•Virtual Flexibility – Professional bookkeeping services for clients across California.
•Accuracy & Integrity – Every record handled with care and precision.
•Custom Solutions – Services designed to meet your unique business needs.
Our Founder
Rachel Castello
President
Rachel brings 17-years of Bookkeeping and Human Resources experience as manager of a multi-million dollar Grass Valley business. She obtained her Bachelor’s Degree in Business from Sacramento State, graduating with honors, and currently specializes in helping small business clients and individuals stay organized, analyze cash flow and maximize income with accurate QuickBooks reports.
Mission Statement
With a strong commitment to accuracy, integrity, and innovation, we provide cutting-edge accounting services that empower businesses and individuals to make informed financial decisions.
“A game-changer for my business! Rachel recovered hundreds of hours and thousands of dollars spent with “respected” bookkeeping companies whose work was unacceptable. Before Rachel “swooped in” my accountant said “you barely have a set of books.” Once Rachel took control and interfaced with my CPA I now have confidence in my books.”
Ben Lawton McPherson
Owner-Operator
1-888-ZAP-HAUL, Inc.