Startup Accounting & Financial Guide

Build investor-ready financials from day one

103 Accounting Templates Available

Invoices, tax organizers, metrics dashboards, and investor reports—customized for your business.

Browse Document Library

What you can generate with StartupVision

AI-assisted outlines, templates, and checklists to make your books and forecasts investor-ready faster. Always review with a CPA or finance lead.

Financial Statements

Chart of accounts suggestions, example P&L/BS/Cash Flow layouts, and metric tracking prompts (MRR, ARR, CAC, LTV, burn, runway).

Forecasting & Scenarios

Driver-based projection templates (pricing, conversion, churn, hiring) plus sensitivity tables for conservative vs aggressive plans.

Compliance & Controls

Bookkeeping checklists, expense policy outlines, and internal control reminders to reduce audit surprises.

Informational only—this is not tax or accounting advice. Confirm decisions with a qualified accountant or tax professional.

Accounting Basics for Startups

Foundation knowledge every founder needs to manage finances effectively

Cash vs Accrual Accounting

Cash Basis

"Record when money changes hands"

  • Simple to understand and maintain
  • Clear picture of actual cash flow
  • Best for early-stage, service businesses
  • Not GAAP compliant for investors
Best for: Startups under $1M revenue, no inventory, no outside investors yet

Accrual Basis

"Record when earned or incurred"

  • GAAP compliant - required for investors
  • Better revenue/expense matching
  • Required for inventory businesses
  • More complex, requires professional help
Best for: VC-backed startups, SaaS, inventory/product businesses, >$1M revenue

When to Hire Financial Help

DIY (Bootstrap)

"$0-10K/month revenue"

  • Use accounting software (Wave, free)
  • Simple expense tracking
  • Use CPA only for annual taxes

Bookkeeper

"$10K-50K/month revenue"

  • Monthly reconciliation
  • A/R and A/P management
  • Cost: $300-1,000/month

CPA / CFO Services

"$50K+/month or raising funds"

  • Tax strategy and compliance
  • Investor-ready financials
  • Cost: $1,500-5,000+/month

Accounting Software Comparison

Software Best For Price Key Features
Wave Bootstrap startups Free Invoicing, basic accounting, receipt scanning
QuickBooks Online Growing startups $30-200/mo Full accounting, payroll, inventory, integrations
Xero Tech-forward teams $15-78/mo Beautiful UI, 1000+ integrations, multi-currency

Financial Projections

Create realistic forecasts that impress investors and guide decisions

Revenue Forecasting Methods

Bottom-Up Forecasting

"Build from individual assumptions"

  • Start with # of sales reps x deals/month
  • Factor in conversion rates
  • More credible with investors
Example: 2 sales reps x 10 deals/month x $5,000 ACV = $100K/month

Top-Down Forecasting

"Start from market size"

  • TAM x realistic market share %
  • Good for early-stage validation
  • Use conservative %s (1-5% for startups)
Example: $500M TAM x 1% market share = $5M target revenue

Expense Categorization

R&D / Engineering

  • - Engineering salaries
  • - Cloud infrastructure
  • - Development tools
  • - QA and testing

Sales & Marketing

  • - Advertising spend
  • - Sales team salaries
  • - Marketing software
  • - Events & travel

G&A (General)

  • - Office & rent
  • - Legal & accounting
  • - Insurance
  • - Admin salaries

Customer Success

  • - Support team
  • - Onboarding
  • - Help desk tools
  • - Training materials

Burn Rate & Runway Calculations

Burn Rate Formulas

Gross Burn

Total monthly operating expenses

= All monthly costs

Net Burn

Cash out minus cash in

= Monthly expenses - Monthly revenue

Runway Warning Thresholds

12+ months

Healthy - continue executing

6-12 months

Caution - start fundraising process

Under 6 months

Critical - urgent cost cuts or fundraise

Tax Considerations

Strategic tax planning to maximize savings and stay compliant

Entity Type Comparison

Feature LLC S-Corp C-Corp
Best for Small teams, consulting Tax savings at $80K+ profit VC funding, going public
Taxation Pass-through Pass-through Double (corp + dividend)
Self-employment tax Yes (15.3%) Partial savings No
VC compatible
Setup complexity Low Medium High

2025 Quarterly Estimated Tax Dates

Q1 (Jan-Mar) April 15, 2025
Q2 (Apr-May) June 16, 2025
Q3 (Jun-Aug) September 15, 2025
Q4 (Sep-Dec) January 15, 2026

R&D Tax Credits (2025)

  • Up to $500K/year offset against payroll taxes for startups
  • Must have under $5M gross receipts
  • Qualifying activities: software dev, product design, testing
  • 2025 change: R&D costs must be amortized over 5 years (domestic) or 15 years (foreign)

Consult a tax professional for specific guidance on your situation.

State Tax Nexus Considerations

What Creates Nexus?

  • Physical presence (office, warehouse, employees)
  • Remote employees in other states
  • Economic nexus thresholds (typically $100K+ sales)
  • Inventory stored in state

Common Obligations

  • State income/franchise tax filing
  • Sales tax collection & remittance
  • Payroll tax withholding
  • Business registration & annual reports

Investor-Ready Financials

The financial statements and metrics that VCs and angels expect to see

Required Financial Statements

Income Statement (P&L)

"Shows profitability over time"

  • Revenue by stream
  • COGS and gross margin
  • Operating expenses by category
  • EBITDA and net income

Balance Sheet

"Snapshot of financial health"

  • Cash and receivables
  • Liabilities and debt
  • Equity and retained earnings
  • Cap table summary

Cash Flow Statement

"Shows actual money movement"

  • Operating cash flow
  • Investing activities
  • Financing activities
  • Runway calculation

Key Metrics Investors Track

CAC

Customer Acquisition Cost

Sales & Marketing spend / New customers

LTV

Lifetime Value

ARPU x Gross margin % x Avg lifespan

MRR / ARR

Monthly/Annual Recurring Revenue

Sum of all active subscriptions

Churn Rate

Customer loss rate

Lost customers / Total customers x 100

Gross Margin

Revenue after direct costs

(Revenue - COGS) / Revenue x 100

LTV:CAC Ratio

Unit economics health

Target: 3:1 or higher

Benchmarks by Stage

Metric Pre-Seed Seed Series A
ARR $0 - $100K $100K - $1M $1M - $5M
MoM Growth 15-30% 15-20% 10-15%
Gross Margin 60%+ 65%+ 70%+
Net Revenue Retention 90%+ 100%+ 110%+
LTV:CAC 2:1+ 3:1+ 3:1+

Bookkeeping Best Practices

Establish good habits early to save time and money later

Separate Finances

"Never mix personal and business"

  • Open dedicated business bank account
  • Get a business credit card
  • Pay yourself a salary (if S-Corp/C-Corp)
  • Document all owner contributions

Receipt Tracking

"Capture everything, immediately"

  • Use apps like Expensify or Dext
  • Photograph receipts same day
  • Store digitally for 7+ years
  • Include business purpose notes

Expense Policies

"Set rules before you need them"

  • Define reimbursable expenses
  • Set approval thresholds ($X needs CEO sign-off)
  • Create travel & meal per diems
  • Document in employee handbook

Monthly Bookkeeping Checklist

Week 1-2 Tasks

  • Reconcile all bank accounts
  • Reconcile credit cards
  • Review accounts receivable aging
  • Send overdue invoice reminders

Week 3-4 Tasks

  • Pay accounts payable
  • Review P&L vs budget
  • Update cash flow forecast
  • Back up all financial data

Need Help With Financial Projections?

StartupVision generates investor-ready financial projections, burn rate calculations, and key metrics in minutes. Get the numbers you need to raise your next round.

No credit card required - 2 free validations per month