Accurate, Scalable Bookkeeping You Can Rely On

We deliver clean, investor-ready financials so you can make better decisions and scale with confidence.

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Overview

At Centurica, we provide end-to-end bookkeeping services designed to deliver accurate, reliable, and decision-ready financials. Our services go beyond basic data entry—we reconstruct and validate financial information using independent documentation to ensure completeness and accuracy.

Our Services

Monthly Financial Reporting

  • Preparation of monthly Balance Sheet and Profit & Loss (P&L)
  • Cash flow tracking and analysis
  • Month-end close and reconciliation procedures

Bank & Credit Card Reconciliations

  • Full reconciliation of all bank and credit card accounts
  • Identification and resolution of discrepancies
  • Proof-of-cash validation when needed

Revenue & Expense Recording

  • Categorization of all transactions
  • Matching deposits to revenue sources
  • Identification of missing or misclassified expenses

Accounts Receivable (AR) & Accounts Payable (AP)

  • AR aging reports and collections tracking
  • AP tracking and vendor management
  • Identification of outstanding liabilities

Inventory & Cost Tracking (if applicable)

  • Inventory reconciliation and valuation support
  • Cost of goods sold (COGS) tracking
  • SKU-level profitability insights

Financial Cleanup & Catch-Up

  • Reconstruction of incomplete or inaccurate books
  • Historical cleanup and normalization
  • Transition from cash to accrual (if required)

Software & Reporting

  • We work with QuickBooks Online (QBO) and Xero
  • Delivery of structured monthly reports
  • Optional supporting schedules and working papers

Our Service Delivery Process

We follow a structured, transparent process to ensure efficiency, accuracy, and clear communication throughout the engagement.

1

Onboarding & Kickoff

  • Introductory call to understand your business and workflows
  • Secure access to financial systems, bank accounts, and platforms
  • Setup of shared folders or data room (if needed)

2

Data Collection & Validation

  • Extraction of financial data from all relevant sources
  • Cross-checking with bank statements and independent documentation
  • Identification of gaps or inconsistencies

3

Bookkeeping & Reconstruction

  • Recording and categorization of all transactions
  • Rebuilding financials when necessary
  • Ensuring completeness of revenue and expense capture

4

Reconciliation & Review

  • Bank, credit card, AR, and AP reconciliations
  • Validation of balances and financial accuracy
  • Internal review by senior team members

5

Reporting & Delivery

  • Monthly delivery of Balance Sheet and P&L
  • Supporting schedules and insights (if applicable)
  • Clear explanation of key findings

6

Ongoing Support & Communication

  • Continuous bookkeeping support
  • Regular updates (typically twice per week for active engagements)
  • Direct access to your assigned analyst and project manager

How We Serve
Amazon Sellers Specifically

We provide specialized bookkeeping solutions tailored to Amazon sellers and ecommerce businesses, addressing the unique complexities of marketplace operations.

Amazon-Specific Capabilities

1. Revenue Recognition & Validation

  • Extraction of sales data directly from Amazon Seller Central
  • Use of reports such as the All Orders Report to validate revenue
  • Matching payouts to bank deposits

2. Fees & Cost Tracking

  • Detailed breakdown of Amazon fees, including:
    • Referral fees
    • FBA fees
    • Storage and fulfillment costs
  • Identification of missing or understated fees

3. SKU-Level Analysis

  • Tracking of revenue, costs, and margins by SKU
  • Quantity sold and inventory movement analysis
  • Profitability insights by product line

4. Inventory Reconciliation

  • Integration of Amazon inventory reports (including FBA and AWD)
  • Reconciliation of inventory balances
  • Identification of discrepancies or shrinkage

5. Multi-Channel Integration

  • Consolidation of Amazon with other platforms (Shopify, WooCommerce, Stripe, PayPal)
  • Unified financial view across all sales channels

6. Payout & Settlement Reconciliation

  • Reconciliation of Amazon settlements to bank deposits
  • Identification of timing differences and reserve balances

7. Support for Due Diligence & Growth

  • Clean, audit-ready financials
  • Detailed transaction-level support
  • Scalable processes to support growth or exit readiness

Why Centurica

  • We reconstruct financials from independent sources, not just rely on provided reports
  • We provide full transparency with supporting documentation
  • Our team has experience across hundreds of engagements, including ecommerce and Amazon-focused businesses
  • We deliver accurate, reliable, and decision-ready financials