10 Best Winery Accounting Companies in the USA

Ranking Methodology & Disclaimer: This article is prepared using the AceRank Framework, Ace Cloud Hosting’s editorial methodology. The rankings are for informational purposes only and do not represent an official certification, endorsement, partnership, or definitive measure of quality. Readers are encouraged to verify details independently before making any decision.

As wineries grow, accounting becomes a core part of daily decision-making, no longer a simple task. Winery owners need clean numbers to understand production costs, plan harvest logistics, manage seasonal cash flow, prepare for taxes, and speak confidently with investors or lenders.

That is why many growing wineries now turn to specialized accounting firms instead of handling everything in-house.

This list highlights the top winery accounting firms in the USA that support wine businesses at different growth stages. From boutique wineries to established vineyards and multi-brand operations, these firms offer services ranging from bookkeeping, TTB compliance, and inventory accounting to tax planning and advisory support.

10 Top Winery Accounting Companies in the USA

Whether a winery needs basic monthly reconciliations, wine-specific cost accounting, or a full outsourced finance team, the firms below represent trusted options across the US market.

1. Baker Tilly

Baker Tilly is a leading advisory, tax, and assurance firm with a dedicated Wine, Beer & Spirits practice. For wineries, the firm is relevant because it supports businesses that need help with complex financial reporting, production costing, tax planning, and long-term business decisions.

Its wine practice works with wineries, vineyards, breweries, distilleries, and other beverage businesses. This makes Baker Tilly a strong fit for established wineries that need more than routine bookkeeping and want advisory support tied to growth, financing, ownership planning, and operational performance.

Company Details:

• No. of Employees: 11,000+ professionals
• Headquarters: Chicago, Illinois
• Founded: Baker Tilly traces its roots to 1931; Baker Tilly and Moss Adams combined in 2025
• Awards & Recognitions: Sixth-largest advisory CPA firm in the U.S. after combining with Moss Adams, named to Accounting Today’s VAR 100 list for 2025, Sage Intacct Partner of the Year for the 12th consecutive year
• Services: Advisory, tax, assurance, U.S. GAAP financial reporting, wine industry tax planning, audit support, cost accounting, inventory costing, production cost allocation, valuation support, capital planning, ERP and accounting software advisory, and business strategy for wineries, vineyards, and beverage businesses

2. Protea Financial

Protea Financial is a winery-focused bookkeeping and accounting firm that helps wine businesses manage financial work with more clarity and consistency. Its support is useful for wineries that need year-round accounting help instead of relying only on tax-time cleanup or a small internal team.

The firm works with wineries and alcohol producers where inventory, production cycles, reporting, and compliance need closer attention. Protea has also built a strong content presence in the wine accounting space, reaching 500+ wine business owners through its educational resources.

Company Details

• No. of Employees: 40+ team members across two continents
• Headquarters: Novato, California
• Founded: 2014
• Awards & Recognitions: 10-year business milestone in 2024, Zane Stevens recognized as a North Bay Business Journal 40 Under 40 honoree.
• Services: Outsourced accounting, bookkeeping, inventory management, management accounts, payroll services, compliance support, financial statement support, inventory tracking, AR/AP, bank reconciliation, sales and cost reporting, KPI reporting, and sales tax reporting.
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3. BPM LLP

BPM LLP is a public accounting and advisory firm with a dedicated wine industry practice. It works with grape growers and wineries of different sizes, making it a relevant option for wine businesses that need a stronger accounting structure as they grow.

For wineries, BPM is useful when daily bookkeeping starts connecting with bigger financial decisions. Its wine-focused team supports businesses that need better cost visibility, cleaner reporting, and finance support that can scale with production, sales, and ownership needs.

Company Details

• No. of Employees: 1,300+ professionals
• Headquarters: San Francisco, California
• Founded: 1986
• Awards & Recognitions: #34 was Accounting Today’s 2024 Top 100 Firms ranking, not INSIDE Public Accounting, recognized as an IPA 100 Fastest-Growing Firm for the second consecutive year, named an Accounting Today Top 100 Firm and Regional Leader in 2024, and received ClearlyRated’s Best of Accounting award for the ninth consecutive year.
• Services: Inventory costing, controller/CFO services, accounting and bookkeeping, financial statement preparation, reporting and forecasting, payroll processing, ERP software integration, tax planning and compliance, 1099 support, property tax preparation, sales and use tax, account reconciliations, online bill pay, cash flow management, custom reports, strategic planning, and budgeting.

4. MGO CPA

MGO CPA is a global CPA and consulting firm with a dedicated vineyards and wineries practice. It is a strong fit for wine businesses that need financial guidance tied to growth, tax planning, succession, and market expansion.

For wineries and vineyards, MGO is especially relevant when ownership structure, tax exposure, production investment, or long-term transition planning becomes more complex. Its practice supports family-owned vineyards, growing producers, and businesses looking to strengthen financial strategy beyond routine accounting.

Company Details

• No. of Employees: 500+ professionals across 15 offices worldwide
• Headquarters: Los Angeles, California
• Founded: 1987
• Awards & Recognitions: Ranked among top CPA firms by Accounting Today and Inside Public Accounting; awarded Best of Accounting for client satisfaction; listed for IPA Top 100 Firms, IPA Fastest Growing Firms, Accounting Today Top 100 Firms, and Inclusive Workplace 2024 recognition.
• Services: Accounting structure design, inventory accounting, financial reporting, agriculture and production tax compliance, R&D tax credits, disaster relief tax credits, tangible asset incentive services, AVA valuations, state sales and excise tax payments, export guidance, IRS audit preparation and defense, advanced tax planning, assurance, consulting, outsourcing, and private client services.

5. CliftonLarsonAllen (CLA)

CliftonLarsonAllen, commonly known as CLA, is a national professional services firm with a dedicated vineyards and wineries practice under its agribusiness focus. It is a suitable option for wineries that want large-firm resources while still working with advisors familiar with agriculture, family business planning, and wine production needs.

For wineries, CLA is especially relevant when accounting work connects with compliance, reporting, staffing, succession, retirement planning, and long-term business decisions. Its vineyard and winery practice supports both family-owned producers and larger wine operations.

Company Details:

• No. of Employees: Nearly 9,300 people
• Headquarters: Virtual headquarters, with about 120 locations and global reach through CLA Global
• Founded: 2012, through the merger of Clifton Gunderson and LarsonAllen
• Awards & Recognitions: Recognized on CLA’s official Awards, Recognition and Honors page, including Accounting Today Top Firms by AUM, 2025 Seramount 100 Best Companies, and 2023 Callahan Top Audit Firm recognition
• Services: Accounting and bookkeeping support, temporary, part-time, and interim accounting placements, TTB and state liquor control board compliance, audit and assurance, financial statement preparation, budgets and forecasting, employee benefit plan audit, tax and consulting, family farm transfer, financial and retirement planning, QuickBooks support and training, and tax planning and compliance.

6. Irvine & Company CPAs

Irvine & Company CPAs is an independent accounting firm serving wineries and vineyards across Oregon and Washington. Its regional focus makes it useful for wine businesses that need accounting guidance shaped by Pacific Northwest vineyard operations, tax considerations, and ownership planning needs.

The firm also has direct exposure to winery operations. Each staff member spends one day every year assisting with harvest, including sorting grapes, cleaning tanks, and completing punch-downs.

Company Details:

• No. of Employees: 11-50, based on LinkedIn information
• Headquarters: Portland, Oregon
• Founded: 1984
• Recognitions & Industry Experience: More than two decades of winery and vineyard specialization; 250+ winery and vineyard clients across Oregon and Washington
• Services: Accounting, assurance, tax planning and preparation, business advisory, vineyard and winery projection models, transition planning, estate planning, complex tax issue support, and winery and vineyard consulting

7. AWG Wine Advisors

AWG Wine Advisors is a winery-focused accounting and advisory firm based in Santa Rosa, California. It works with wineries and wine-focused businesses that need financial guidance shaped by production costs, tax planning, reporting, compliance, and long-term growth.

The firm brings decades of wine industry experience and offers support across accounting, tax, advisory, compliance, and assurance services. Its role is useful for wineries that want financial data connected to real business decisions, not just year-end reporting.

Company Details:

• No. of Employees: 11-50 employees, based on LinkedIn information
• Headquarters: Santa Rosa, California
• Founded: Not publicly listed on the official website
• Services: Accounting, tax planning and preparation, federal and multi-state income tax returns, IRS and state tax examination assistance, consolidated return preparation, multi-state tax planning, nexus and compliance management, succession planning, financial reporting, wine inventory and bulk wine cost accounting, bookkeeping, TTB permits and filings, and more.

8. Northwest Wine Accounting

Northwest Wine Accounting is an outsourced accounting firm focused on small and family-owned wineries. It is a good fit for producers that need reliable monthly financials, wine costing, compliance support, and clearer reporting without building a large internal finance team.

The firm uses a 100% remote model and works with wineries from the startup stage to about 10,000 cases. Its accounting approach is built around helping small producers keep their books organized, understand costs, and plan with better financial data.

Company Details:

• No. of Employees: 2-10 employees
• Headquarters: Wenatchee, Washington
• Founded: 2017; founded as Books on Point and rebranded as Northwest Wine Accounting in 2023
• Services: Bookkeeping, accounting technology support, monthly wine cost calculations, inventory reconciliation, POS management, sales and excise tax compliance, payroll support, controllership, CFO services, KPI tracking, financial forecasting, benchmark tracking, management reporting, 1099 filing, TTB filings, licenses and renewals, and compliance consulting

9. Llamas Financial

Llamas Financial is a Napa-based accounting firm with a strong focus on wineries and wine businesses. It is a good fit for winery owners who want direct accounting support from a founder-led firm rather than a larger advisory team.

The firm is led by Octavio Llamas, Founder & CEO, who has managed financial operations for wineries and wine brands. His background includes winery cost accounting, inventory management, compliance, internal controls, financial reporting, and day-to-day accounting operations.

Company Details

• No. of Employees: Not publicly listed on the official website
• Headquarters: Napa, California
• Founded: 2025, based on public LinkedIn company information
• Services: Accounting, bookkeeping, budgeting, cash flow management, wine costing, payroll, compliance support, CFO services, financial reporting, inventory and cost tracking, TTB support, CDTFA support, sales tax support, margin and profitability analysis, and scenario planning.

10. EFPR Advisory / EFPR Group

EFPR Advisory / EFPR Group is an accounting and business consulting firm with a dedicated Wineries & Craft Beverages practice. It is a strong fit for wineries, vineyards, breweries, cideries, and distilleries that need regional accounting and advisory support in New York and the Northeast.

For wine businesses, EFPR is useful when accounting work connects with tax planning, inventory valuation, financing, grants, tourism, distribution, and succession planning. Its presence across New York wine country makes it relevant for producers that need advisors familiar with local beverage business needs.

Company Details

• No. of Employees: 51-200 people
• Headquarters: Rochester, New York
• Founded: Over 60 years ago
• Awards & Recognitions: 2024 Inside Public Accounting Top 200 award recipient; leading accounting and business consulting firm based in Rochester, NY; joined Springline Advisory in 2025.
• Services: Tax preparation, sales tax, federal and state tax returns, inventory valuation, growing and bottling cost tracking, POS and bookkeeping software integration, solar panel and farm-related tax credits, startup support, vineyard establishment support, and more.

Why Winery Accounting Is Specialized

Winery accounting is different from regular bookkeeping because wine production involves long timelines, layered costs, inventory movement, and compliance rules.

• Production Costing: Wine may stay in barrels, tanks, or bottles for months or years. Costs must be tracked by vintage, batch, production stage, blending, storage, and packaging.
• TTB Compliance: Wineries must follow Alcohol and Tobacco Tax and Trade Bureau rules for permits, records, reports, label approvals, and excise taxes. The wine excise tax is calculated per gallon of wine, and the reporting frequency can vary by winery size.
• Seasonal Cash Flow: Harvest, crush, labor, barrels, equipment, and bottling create heavy seasonal expenses. Good winery accounting helps owners plan for these cash flow swings.
• Sales Channel Profitability: The same bottle can generate different margins through wholesale, tasting rooms, wine clubs, distributors, or e-commerce. Channel-level reporting helps wineries price and sell smarter.
• Vineyard and Asset Planning: Vineyard development, barrels, tanks, equipment, and facilities require careful tracking for capitalization, depreciation, tax planning, and long-term value.

This is why wineries need accountants who understand wine production, inventory, compliance, and margin analysis. A general accountant may miss issues that affect taxes, profitability, and growth planning.

Choose a Winery Accounting Firm That Fits Your Growth Stage

The right accounting partner can help a winery make better decisions around inventory, cash flow, tax planning, compliance, and growth. A boutique producer may need hands-on bookkeeping and wine-costing support, while a growing winery may need forecasting, advisory support, and stronger financial reporting.

Larger operations may require audit support, succession planning, multi-location reporting, or deeper tax strategy.

The key is to choose a firm that understands winery accounting as a specialized field, not just another bookkeeping category. Before reaching out, identify your biggest need: inventory costing, TTB support, tax planning, cash flow, payroll, reporting, or strategic advisory.

Once your priorities are clear, shortlist two or three firms that match your winery’s size, region, and growth stage. A good winery accounting partner should not only keep your books clean but also help you understand margins, plan ahead, and make more confident business decisions.

For firms serving wineries, this is also where technology infrastructure matters. With Ace Cloud Hosting, accounting firms can host accounting applications, access client data securely from anywhere, and support winery clients with reliable cloud-based workflows built for modern advisory services.