Getting your startup's accounting right from day one prevents costly mistakes later—and knowing what to budget and when to set things up keeps you from overspending or scrambling mid-year. Most founders underestimate both the upfront costs and the time needed to establish a solid accounting foundation. This guide walks you through realistic timelines and expenses so you can plan confidently.
Initial Setup Costs: What You'll Actually Spend
Your accounting setup costs depend heavily on whether you handle it yourself, hire a bookkeeper, or bring in a CPA from the start.
DIY bookkeeping costs the least upfront: expect $500–$2,000 for accounting software subscriptions (QuickBooks Online runs $15–$180/month depending on features; FreshBooks, Xero, and Wave offer alternatives). You'll also need to budget for a business bank account ($0–$25/month) and possibly tax software ($200–$400 annually).
Hiring a bookkeeper typically runs $1,500–$5,000 for initial setup (data entry, chart of accounts configuration, bank reconciliation) plus $500–$2,500/month for ongoing work. Freelance bookkeepers on platforms like Upwork cost less ($20–$50/hour) but require more oversight.
CPA involvement is pricier upfront ($3,000–$8,000+ for startup tax planning and entity formation review) but can save money long-term by identifying deductions and optimizing your tax structure. Many startups use a hybrid: a CPA for strategic decisions and tax filing, combined with a part-time bookkeeper for monthly reconciliation.
Don't forget incorporation and licensing fees ($100–$800 depending on your state and entity type), an EIN (free, but takes time to obtain), and possibly sales tax registration if you sell products or operate in multiple states.
The First 30 Days: Critical Setup Tasks
The first month determines your accounting accuracy for the entire year. Start immediately, even if revenue hasn't hit yet.
Week 1: Legal and Administrative
- Choose your business entity (LLC, S-Corp, C-Corp) and file formation documents
- Obtain an EIN from the IRS
- Open a dedicated business bank account with all founders present
- Register for state and local tax accounts
Week 2–3: Accounting Infrastructure
- Select and configure accounting software (or hire a bookkeeper to do this)
- Create a chart of accounts tailored to your industry
- Set up payment processing (Stripe, PayPal) linked to your software
- Establish expense tracking procedures for the team
Week 4: Systems and Documentation
- Connect your bank account and credit cards to your accounting software
- Create templates for invoices, receipts, and expense reports
- Document your accounting policies in a one-page guide for staff
- Schedule your first monthly close and reconciliation
Skipping this setup compounds mistakes—a misclassified account or missing receipt becomes harder to fix three months later.
Ongoing Costs and Timeline Milestones
Beyond initial setup, plan for recurring expenses:
- Monthly: Bookkeeping ($500–$2,500), software subscriptions ($15–$300), bank and payment fees ($50–$200)
- Quarterly: Payroll tax filings and CPA review if needed ($200–$1,000 per quarter)
- Annually: Tax preparation and filing ($1,500–$5,000 depending on complexity), year-end audit or review (optional but recommended, $3,000–$15,000+)
Key timeline milestones:
- Month 2–3: First monthly close and profit-and-loss review
- Month 4–5: Quarterly tax payment deadlines; first opportunity to adjust spending or pricing based on actuals
- Month 6–9: Mid-year cash flow and burn-rate check; time to hire additional accounting help if overwhelmed
- Month 10–11: Begin tax planning and year-end accrual discussions with your CPA
- Month 12: Year-end close, audit preparation if applicable, annual financial statement review
Finding the Right Accounting Partner
Whether you hire in-house, freelance, or partner with a firm, prioritize experience with startups in your industry. Generalist bookkeepers may miss sector-specific deductions; a tech startup needs different accounting than a manufacturing business.
Ask potential providers:
- What accounting software they use and can they integrate with your tools?
- How frequently will they provide financial statements and insights?
- What's their experience with your business model (SaaS, ecommerce, services)?
- Do they offer tax strategy or just data entry?
Platforms like Mercoly help you compare trusted Small Business Accounting providers in one place, making it easier to vet options and get multiple quotes without the legwork.
Frequently Asked Questions
Q: Should I hire a CPA or bookkeeper first? Start with a bookkeeper to handle monthly transactions and reconciliation, then bring in a CPA quarterly or annually for tax strategy and compliance—this balance maximizes tax savings without overspending.
Q: How long does accounting software setup actually take? Proper setup (chart of accounts, integrations, initial reconciliation) typically takes 5–15 hours; if you're not familiar with accounting, delegate this to your bookkeeper to avoid costly errors.
Q: Can I use a spreadsheet instead of accounting software? Not realistically beyond the first month—spreadsheets don't scale, are error-prone, and make tax compliance audits a nightmare; invest in software early.
Ready to find the right accounting setup for your startup? Compare vetted Small Business Accounting providers and get quotes today.