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Startup tax accountant, pricing, compliance & bookkeeping for startups

Founder-friendly tax, compliance, and bookkeeping support for startups.
Tax
December 15, 2025
|
7 mins

Looking for a startup tax accountant in the U.S.?

We help founders stay compliant with a fast 30-minute compliance check, transparent pricing, and investor-ready bookkeeping. Do you really know which accounting risks could derail your next raise? We ask because founders need fast clarity, not jargon. We work with modern finance stacks (QuickBooks Online, Gusto, Brex, Ramp, Deel) and prepare Delaware C-Corp filings while aligning monthly closes to investor standards in the U.S. startup ecosystem.

Our firm focuses on founder-friendly clarity: pricing, scope, and a clear 30-minute compliance check so you can decide quickly.

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Ready to grow your Startup?

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Fast path to compliance: who this service is for and how to get started

If you need fast clarity on filings and payroll, we’ll give it in a focused 15-minute call. We triage your immediate compliance needs and surface the next steps for returns, registrations, or books cleanup. Our process is short and practical: a light intake, secure document collection, and a scoping conversation with a practitioner on our team. Bring entity details, the states where you operate, and payroll setup to maximize the time.

Who we serve: founders of venture-backed startups, small business operators planning to raise, and high-growth teams that need speed and compliance. What we do in the call: triage tax questions, map filing calendars, and set immediate priorities.Where we work: we support teams across the Bay Area, including San Francisco, and remote businesses nationwide. Outcome: a clear checklist of compliance steps, recommended services, and how our team will align with your calendar. If we’re not the right fit, we’ll still give a short checklist so you don’t lose time.

If you recently incorporated your company and want to understand what comes next, from taxes to investor readiness.

Pricing models that fit how startups actually operate

We design engagement options so finance work supports product velocity and investor cadence.Choose a model that matches stage, team size, and complexity. We explain three approaches so you can pick the right fit for your business.

Fixed monthly for ongoing bookkeeping and compliance

Best when you need predictable monthly closes. This covers bookkeeping, payroll coordination, and recurring accounting deliverables aligned to board reporting.

Retainer for flexible, always-on advisory support

Right for growing complexity. Use a retainer when you need senior accountants for planning, multi-state strategies, diligence prep, or investor questions.

Project-based for one-off returns, cleanups, or R&D support

Focused outcomes only. Project scopes target cleanups, prior-year filings, R&D credit documentation, or multi-state registrations using specialist tools.

How we recommend a model

We map recommendations to your stage, transaction volume, and internal capacity.

Early-stage teams often start with a fixed monthly plan for steady bookkeeping and predictable money flow. As complexity grows, add a retainer to reduce risk around state income tax exposure, nexus, and strategic planning. Bridge projects recover lost time, then transition you to a monthly cadence with clear deliverables.

Outcome: a labeled scope document that states deliverables, service levels, and how our services sync with your internal workflows. We show how each model manages scope and money transparency without quoting figures here.

Scope of services: from bookkeeping to multi-state compliance

This scope spells out how we handle books, payroll, filings, credits, and returns. Our goal is to keep your financial operations clean, predictable, and ready for investor scrutiny.

  • Bookkeeping and monthly close: Monthly reconciliations, revenue recognition aligned to your model, and schedules that make diligence straightforward for investors. Our accounting close uses checklists, variance analysis, and tie-outs that external CPAs can follow.

  • Payroll and systems: We implement and maintain QuickBooks Online with payroll integrations like Gusto and Rippling. This ensures payroll entries, benefits, equity, and employer withholdings reconcile cleanly across systems.

  • Sales, nexus, and multi-state filings: We assess where your activity creates nexus, register for sales and use filings, and coordinate returns using platforms such as Avalara. We follow IRS and state agency guidance, including California FTB timing for state filings, ensuring compliance and clean reconciliations across jurisdictions.

  • R&D credits and income returns: We prepare supporting technical narratives for credits and assemble federal and state tax returns for Delaware C-Corps and other entities. We document deductions so you don’t leave allowable items off a return.

What happens in the free 30-minute compliance check

In fifteen minutes we map immediate filing exposures and produce a clear next-step list. The call is direct and practical so you can make fast decisions about filings and operations.

What we review:

  • Entity and registrations: confirm Delaware incorporation, current state registrations, and prior federal or state filings and extensions.
  • Where you do business: identify potential nexus and sales-tax exposure that requires registration before the next due date.
  • Payroll systems: verify platforms like Gusto or Rippling, payroll withholdings, and state withholding filings.
  • Books condition: assess whether a cleanup is needed to finalize returns or support deductions and credits.

Your takeaways:

  • A punch-list that prioritizes actions by urgency. Items marked "must fix now" include filing dates and the documents we need.
  • Deliverables: a prioritized checklist, a calendar of upcoming dates, ownership of tasks, and an initial view of cash and flow impacts for remediation.
  • Optional follow-up: If a cleanup or return is required, we’ll propose a scoped project with clear deliverables, a concise timeline, and estimated time to file.

How we work: a compliance-first rhythm and clear deliverables

A compliance-first rhythm begins with a clear onboarding that locks roles, cutoffs, and shared dates.

Onboarding and calendar: monthly close, filing windows, and board needs

We establish a monthly process that defines:

Our team configures systems and software connections so data flows automatically from payroll and payments into the books.

Deliverables you can expect: reconciled books, dashboards, and return packages

Each month you receive:

  • Reconciled books and structured schedules.
  • Clear, concise commentary to support leadership decisions.
  • Return packages with federal and state forms, organized workpapers, and e-file confirmations for an audit-ready archive.

Tech-enabled workflow: secure, scalable systems that save time

We use QuickBooks with integrations like:

  • Gusto and Rippling (payroll)
  • Bill.com, Brex, Ramp (payments & spend)
  • Avalara (tax automation)

For startups looking to automate even more processes, Augmented Ops provides AI-powered operational insights and dashboards that reduce friction in finance and compliance.

Your startup tax accountant for founders expanding in the U.S.

We support founders, especially from Latin America and U.S. Latino communities, with accounting and compliance solutions tailored to fast-growth startups expanding in the U.S. Our team has extensive experience supporting founders who move fast and hire quickly. We understand local payroll, California filings, and the tools that high-growth startups rely on to stay compliant and investor-ready.

Clients tell us that our calendars, checklists, and clear deliverables reduce stress before board meetings. That feedback shapes how we document workpapers to ensure smooth due diligence. We align monthly closes and documentation with what investors expect during funding rounds. That way, fundraising conversations can focus on product and traction, not compliance gaps.

As a partner, we provide tax planning that anticipates hiring needs, multi-state expansion, and cash-flow scaling. Dashboards give leaders visibility into cash and runway so they can make faster allocation decisions.

Related reading: C-Corp vs LLC: What’s the Right Structure for Your Startup

Additional Resources for Founders

If you’re navigating incorporation and taxes for the first time, these resources can help:

For legal structure and fundraising readiness, explore our Fundraising and Incorporation solutions.

Conclusion

Ready to move forward? We’ll align scope, timing, and the tools you already use (QuickBooks, Gusto, Rippling, Avalara) to execute returns and monthly closes that meet investor and agency expectations. We act as your practical partner: our CPAs and accountants provide clear advice, predictable services, and hands-on execution that respects your calendar and board needs.

Book a call with our Team!

FAQ - Startup Tax & Accounting Services

1. What does the free 15-minute compliance check cover?

The call reviews your entity structure, operating states, payroll setup, tax exposure, and potential nexus obligations. You’ll receive a prioritized checklist with filing dates and next steps.

2. Which platforms do you integrate with?

We work with modern finance stacks including QuickBooks Online, Gusto, Rippling, Brex, Ramp, and Avalara. This ensures smooth monthly closes and investor-ready reporting.

3. Do you offer incorporation services in the U.S.?

Yes. We help both domestic and international founders incorporate their businesses in the U.S., typically in Delaware, to streamline legal compliance and attract investors.

4. What types of companies benefit most from your services?

Venture-backed startups, high-growth teams, and early-stage founders who want to stay compliant and avoid tax surprises benefit the most. We also support small teams scaling into multiple states.

5. What pricing models do you offer?

We offer three flexible models:

  • Fixed monthly: for ongoing bookkeeping and compliance.
  • Retainer: for strategic, on-demand support.
  • Project-based: for catch-ups, one-off returns, or specific compliance needs.

6. Do you handle multi-state compliance and nexus issues?

Yes. We assess your exposure, register your business where needed, and manage state filings to reduce penalties and avoid compliance gaps.

7. Do you support fundraising and audits?

Yes. We help prepare due diligence packages and ensure your financials are investor-ready before fundraising or audits.

8. What happens after the compliance check?

If additional support is needed, we’ll provide a clear proposal outlining scope, timeline, and pricing. Even if you don’t move forward, you’ll keep a prioritized checklist to act on.