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Black Hills Accounting

Business Services

Business Services

The Best Option For Your Organization

We specialize in providing comprehensive financial services tailored to meet the unique needs of your business.

Bookkeeping

Our full-cycle bookkeeping service ensures accurate financial records through professional categorization, meticulous monthly reconciliations, and comprehensive reporting to maintain absolute clarity for your business.

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Corporate Registered Agent Service

South Dakota registered agent representation with secure, same-day digital delivery of legal notices and service of process, ensuring you receive critical documents quickly and reliably.

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Hourly Flex-Support

Hourly Flex-Support delivers project-based bookkeeping, process analysis, and automation. It’s the perfect limited-scope solution for businesses needing technical precision and financial clarity without a full-service commitment.

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Document Digitization

OCR-processed digitization creating a searchable digital Document Library for 24/7 access, eliminating clutter while ensuring permanent, audit-ready financial records.

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Catch-Up & Clean-Up Service

Professional clean-up and reorganization restoring absolute financial clarity by bringing historical data current and ensuring ledgers are 100% audit-ready.

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Startup / Formation Bundle

Everything a new business needs at launch — registered agent, back-office setup, and three months of bookkeeping. Fixed scope, fixed price: $1,500 for year one.

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Request a Quick, No-Strings Q&A

We provide the technical precision and back-office architecture you need to launch with confidence and keep your records professional from day one.