Expert Bookkeeping for St. Louis Businesses
Expert bookkeeping, payroll, and advisory services for St. Louis businesses. More time for what matters. Book a call.
What We Offer
Specialized accounting support for complex projects, cleanups, fiduciary matters, and the financial work your firm needs handled right.

Trust Accounting (IOLTA)
Client funds require precision. We help law firms maintain clear trust ledgers, reconcile accounts, and keep client balances where they belong.

Complex Accounting Cleanup & Reconstruction
Messy books are our happy place. Missing records, years of transactions, unexplained balances — we dig in, figure out what happed, and rebuild the financial picture.

Probate & Estate Accounting
Estate finances can span multiple accounts, assets, expenses, and distributions. We bring the activity together into a clear accounting attorneys and fiduciaries can actually work with.

Annual Fiduciary Accounting
Turn a year of bank, brokerage, investment, income, expense, and distribution activity into a clear annual fiduciary accounting with supporting financial schedules.

Legal Bookkeeping
Need accounting help without handing over everything? We provide focused bookkeeping support the law firms wherever extra accounting expertise is needed.

Partner Reconciliations
Contributions, distributions, reimbursements, and historical partner activity don’t always tie out neatly. We sort through the details and determine what belongs where.
Who We Serve
Allen's Accounting serves the heartbeat of St. Louis business, from solo entrepreneurs in the Central West End to established companies along the riverfront. We understand what makes Gateway City businesses unique: the blend of Midwest work ethic, innovative spirit, and community focus that defines our region. Our team knows St. Louis because we live here, work here, and share your commitment to making this city thrive.
We specialize in the industries that power our local economy. Healthcare practices near Barnes-Jewish and SSM Health, manufacturing companies throughout the metro area, contractors building in Clayton and Chesterfield, and professional service firms downtown all trust us with their books. From construction crews renovating historic Soulard homes to dental offices in West County, we speak your industry's financial language.
Our doors are open to every St. Louis business owner ready to focus on growth instead of spreadsheets. E-commerce entrepreneurs shipping from South City warehouses, nonprofit leaders serving our neighborhoods, property managers overseeing portfolio investments across the region, we're here for you all. Your success strengthens St. Louis, and we're honored to be part of your journey.


Why Choose Us
St. Louis businesses trust Allen's Accounting because we're part of this city. From Forest Park startups to Clayton financial firms, we've helped Gateway City companies for years. We handle everything from daily bookkeeping to payroll and strategic CFO guidance. Whether you run a brewery in The Grove or a medical practice in the Central West End, we know what St. Louis businesses need.
Every business has its own rhythm, and we match ours to yours. Manufacturing companies need different support than agencies. That's why we create custom plans around your needs. Want weekly payroll but quarterly advisory services? Done. Need bookkeeping cleanup before year end? We're ready. You get exactly what helps your business run smoothly.
We know Missouri business inside and out. From state taxes to local regulations, we stay current so you don't have to. St. Louis has a unique economy mixing established corporations with innovative startups. When you work with Allen's Accounting, you get a team that understands doing business in St. Louis. We're here to help your business grow stronger every quarter.
Complex Accounting. Refreshingly Clear.
Trust, fiduciary, probate, and complex accounting don’t have to feel overwhelming. Let’s talk about what you need and how we can help.

