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Clear financials. Confident future.

GRN Bookkeeping Services

Take your business to the next level

We transform chaotic transaction data into clear, actionable financial insights so your business can make confident, profit-driven decisions and achieve sustainable growth.

General Ledger Management

Accurate Classification: Systematic categorization of every transaction to ensure your books are always trial-balance ready.

Month-End Closing: Timely reconciliation of all accounts so you have a finalized snapshot of your financial position every month.

Audit Readiness: Maintaining a clean, organized ledger that simplifies the process for CPAs during tax season or audits.

Account Payable

Vendor Management: Tracking and managing relationships with suppliers to ensure all bills are paid accurately and on time.

Cash Flow Preservation: Strategic scheduling of payments to maintain optimal cash on hand while avoiding late fees.

Expense Tracking: Digitizing receipts and matching them to bank statements for total transparency in company spending.

Account Receivable

Invoice Automation: Streamlining the creation and delivery of professional invoices to reduce the time between service and payment.

Collections Oversight: Professional follow-ups on overdue accounts to improve your "Days Sales Outstanding" (DSO).

Revenue Recognition: Ensuring income is recorded in the correct period to provide an accurate picture of your growth.

Payroll Services

Compliance Guarantee: Calculating and filing FICA, FUTA, and state-specific payroll taxes to keep you compliant with IRS regulations.

Time Tracking Integration: Syncing software like QuickBooks Time to ensure employees are paid precisely for their hours.

Direct Deposit Management: Seamlessly handling the distribution of funds to employees and contractors.

Financial Reporting

P&L Statements: Detailed Profit & Loss reports that show exactly where your revenue is coming from and where it’s going.

Balance Sheets: A clear overview of your assets, liabilities, and equity to help you understand your business's net worth.

Custom Insights: Tailored reports that highlight key performance indicators (KPIs) specific to your industry goals.

Tax Preparation Support

Data Compilation: Gathering all necessary financial documents and schedules to hand over to your tax professional.

Strategic Categorization: Optimizing your chart of accounts to ensure you are maximizing legal tax deductions.

Year-Round Planning: Providing the financial clarity needed to make tax-smart decisions before December 31st arrives.

Our Team

Our mission is to provide the financial clarity and integrity you need to make confident, profit-driven decisions for a more secure future.


Gregory Nelson

Founder and Lead Consultant

Gregory Nelson brings a unique, multi-disciplinary perspective to the world of bookkeeping, rooted in a career defined by precision and service. A veteran of the U.S. Navy, Gregory served as a Sonar Technician and librarian for the technical library for the ASW division of the Combat Systems Department on the USS Halsey CG-23. It was during his service that he discovered his aptitude for tax preparation, managing filings for his shipmates as a dedicated extracurricular pursuit at the behest of the command.

His professional journey spans high-stakes industries—from owning and operating a restaurant to working as an electrical contractor and working for years in the complex operations of a geothermal power plant. This technical foundation transitioned into a decade of specialized financial management; for the past nine years, Gregory has been a trusted partner for vacation rental owners.

Beyond standard bookkeeping, he provides end-to-end support including guest relations, periodic financial reporting, and expert handling of General Excise and Transient Accommodations Taxes (GET/TAT). Gregory’s breadth of experience ensures that his clients receive more than just organized ledgers—they receive the insight of a seasoned professional who understands the mechanics of business from the ground up.


Ryan Garcia

Certified QBOA Bookkeeper

Ryan brings over 18 years of deep expertise in cataloging, inventory management, and warehousing operations to the team. Certified by QuickBooks Online, he bridges the gap between physical inventory logistics and precise financial oversight. Known for being exceptionally detail-oriented and efficient, Ryan specializes in maintaining flawless records and optimizing workflows to ensure that every asset is accounted for and every ledger is perfectly balanced.

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Clear financials. Confident future.