Complex Consulting

Complex Consulting is a leading Accounting Firm in Boston for clear records. We handle bookkeeping, payroll, and monthly reports, then translate the numbers into actionable steps for you. By keeping reconciliations current and deadlines organized, we cut late fees and free up time. From startups to established companies, we set up charts of accounts and clean up backlogs. Furthermore, our trusted Tax Consultant Firm in Boston offers return preparation, planning, IRS representation, and entity advice in one place. Whether you file as an individual, a startup, or a growing team, we look for credits and deductions, map out the timeline, and explain choices in plain language. Contact us to experience worry-free accounting and tax support.