Business tax prep and planning (1065, 1120/S, Schedule C)
More than a tax return — it’s your business story told in numbers.
As a business owner, every financial decision you make has tax implications. At Hiatt Accounting Group, we go beyond form-filing to help you understand what those numbers mean for your bottom line. Whether you’re a sole proprietor, partnership, or S-corporation, we help you stay compliant, minimize liability, and make smarter decisions all year long.
Why Businesses Choose Hiatt Accounting Group
We’re Built for Small Business
From solo consultants to multi-member LLCs, we specialize in service-based and local Colorado businesses. You’ll get practical advice, not corporate jargon — and a clear roadmap for keeping your business tax-ready all year.Strategic, Not Reactive
We don’t just “file and forget.” We analyze your results to identify planning opportunities — from choosing the right entity type to optimizing deductions and managing cash flow. Our goal is to help you keep more of what you earn.Clean Books, Clean Returns
If your books need cleanup, we fix that before filing — ensuring every dollar and deduction is properly documented. No guessing, no mismatched records, no surprises.Year-Round Availability
Your questions don’t stop on April 15 — and neither do we. As a year-round accounting firm, we’re here for mid-year planning, quarterly reviews, or whenever life changes impact your business.Local Roots. Professional Standards.
Located in Castle Rock, we proudly serve businesses across the Front Range. Our family-run firm combines small-town service with big-firm expertise — built on 50+ years of combined accounting and tax experience.
Our Promise:
Accurate filings, proactive guidance, and clear communication — every time. Whether you need a one-time filing or ongoing partnership, Hiatt Accounting Group is the trusted advisor standing behind your numbers.
Schedule C (Sole Proprietor / Single-Member LLC) — $800–$1,100
For independent contractors, freelancers, and self-employed service professionals.
Includes preparation of Schedule C, self-employment tax (Schedule SE), and Qualified Business Income (QBI) deduction calculations. We review your income and expenses, help identify every allowable deduction, and provide guidance on quarterly estimated payments and best practices for recordkeeping.
Partnership Return (1065) – $900–$1,300
Designed for multi-member LLCs and formal partnerships. Includes preparation of Form 1065, allocation of profits and losses, and K-1 generation for up to two partners. Pricing adjusts based on number of partners and bookkeeping readiness. We ensure all partner allocations and basis calculations comply with IRS standards.
S-Corp Return (1120-S) – $950–$1,400
For established S-Corporations seeking accurate, compliant filings. Includes preparation of Form 1120-S, shareholder K-1s, and balance-sheet reconciliation. We review officer compensation, reasonable salary considerations, and shareholder basis tracking to minimize risk and optimize tax outcomes.
C-Corp Return (1120) – $1,400–$1,700
Comprehensive filing service for traditional corporations. Includes Form 1120 preparation, balance sheet and income statement reconciliation, and review of depreciation, credits, and other elections.
Ideal for small-to-mid-size businesses maintaining formal accounting records.
Multi-State or Complex Returns — Custom Quote
For businesses operating across multiple states or industries (e.g., real estate, professional services, or e-commerce). Includes nexus analysis, apportionment calculations, and multi-state filing coordination.
*All prices displayed are estimates as each clients situation is unique and will be billed based on services provided.
