Duluth Businesses Find Financial Harmony Here
Duluth businesses trust us for bookkeeping, payroll, and QuickBooks support. Get back to doing what you love. Book a call today.
Our Services
Your Duluth business is unique. Your bookkeeping plan should match.

Monthly Bookkeeping
Stay on top of your finances every month. We categorize transactions, reconcile bank accounts, and ensure your books are always accurate and up to date.

Bookkeeping Clean-Up
Behind on your books? We'll untangle the mess. Our team sorts through past transactions, fixes errors, and brings your financial records back to life.

Payroll Management
Payroll without the headache. We process payments, calculate taxes, and handle filings. Your team gets paid on time while you stay compliant.

1099 Preparation
Contractor payments made simple. We track payments throughout the year and prepare all required 1099 forms. Tax season becomes one less worry.

Accounts Payable
Never miss a payment or discount again. We manage vendor bills, schedule payments, and maintain healthy relationships with your suppliers.

Accounts Receivable
Get paid faster with less effort. We send invoices, track payments, and follow up on overdue accounts. Your cash flow stays strong.
Who We Serve
Sum Harmony Bookkeeping serves Duluth's hardworking business community with pride. From the bustling Canal Park waterfront to the thriving downtown district, we understand the unique spirit of Twin Ports entrepreneurs. Our team knows what it takes to succeed in a city where Lake Superior's strength meets Northland determination, where businesses thrive through both tourist seasons and quiet winters.
We specialize in Duluth's core industries. Medical and dental practices near St. Luke's and Essentia Health trust us with their complex billing needs. Restaurants along Superior Street and caterers serving harbor events rely on our expertise. Construction contractors building Duluth's future, retail shops in Fitger's Complex, and professional service firms throughout the city all benefit from our deep industry knowledge and local understanding.
Whether you're a solo entrepreneur launching from your home office, a growing business expanding into new markets, or an established company seeking better financial clarity, we're here for you. From field service providers navigating Duluth's neighborhoods to commercial services supporting our industrial heritage, every business deserves expert bookkeeping support. Your success is our mission.


Why Choose Us
Duluth businesses trust Sum Harmony because we understand the Twin Ports economy. From Canal Park shops to harbor logistics firms, we help local businesses manage their finances with confidence. We know what it takes to succeed where tourism meets shipping and every season brings new challenges.
Your business has unique needs, and we build our services around them. Seasonal retailers need flexible payroll management. Growing companies require clean books and smooth AP/AR processes. Contractors need accurate 1099 preparation. Whether you need monthly bookkeeping, QuickBooks support, or inventory management, we create a plan that fits perfectly.
We specialize in Minnesota businesses and stay current on state regulations. Our team knows Duluth's economy and understands the difference between supporting a Lakewalk boutique versus a Superior Street firm. When you choose Sum Harmony, you get bookkeepers committed to bringing clarity to your finances so you can focus on what matters most.
Ready for Clear Books and Real Growth?
Book a free call today. We'll show you how clear books lead to confident decisions.
