Nash Advisory Co.

We help your business grow

Spend less time on spreadsheets and more time growing your business. We offers personalized bookkeeping and advisory solutions so you can stay focused on what matters most.Fully insured bookkeeping experts.Based in Milwaukee, WI and provide services nationwide.

Services

Choose the level of support that fits your business. Every plan includes reliable, accurate bookkeeping tailored to small business owners.Catch-Up & Clean-Up Services:
Fallen behind? No problem. We help get your books current and accurate, fast. No judgment.
Simple Start: For solo operators and early-stage businesses needing accurate, tax-ready books.
- Categorize transactions for P&L and Schedule C
- Reconcile bank and credit card accounts.
- Perfect for freelancers, sole proprietors, and service providers just getting started.
Essentials: For growing businesses that want clarity, consistency, and guidance.
- Everything in Simple Start
- Monthly Financial Statements: Profit & Loss, Balance Sheet, Accounts Payable & Receivable
- Monthly business consultation to support growth and operational improvement
- Ideal for small businesses that need more than just clean books.
Advanced: For established businesses ready to offload financial admin and focus on growth.
- Everything in Essentials
- Full-service A/P & A/R management (We create bills & invoices, track and follow-up on payments)
- Ongoing strategic support based on your business goals
- Best for busy operators who want hands-off bookkeeping and proactive advisory support.

About

Nash Advisory Co. was founded to help small and medium-sized businesses gain financial clarity and peace of mind. With prior CPA experience, QuickBooks certification, and a commitment to personalized service, we bring professionalism and simplicity to your books. So you can stay focused on growing your business.Behind the business is Caroline Nash, who holds a Master’s in Accounting from Marquette University. After a decade in corporate accounting, she stepped away to raise her children and is now bringing her expertise back to work by supporting fellow entrepreneurs. As a mom, business owner, and financial professional, Caroline understands the balance between family life and small business hustle and brings that same care and commitment to every client relationship.

Schedule a Free Consultation

Let’s Talk Bookkeeping.Introductory call to chat about your business and how we can help. We service our clients using QuickBooks Online, so if you use or intend to use QBO, we're happy to be of assistance.

Thank you

Let’s talk about where your business is today, and where you want to go.Fully insured bookkeeping experts helping grow small to medium sized businesses.We are based in Milwaukee, Wisconsin and provides services nationwide.