Double-Entry General Ledger, Parts COGS & P&L Built for Repair Workshops

Gain Total Financial Clarity with Tailored Repair Shop Accounting & P&L

Stop relying on generic accounting software that doesn't understand repair workflows. Automatically track parts cost of goods sold (COGS), technician labor overhead, petty cash vouchers, and tax summaries in real time.

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Workshop General Ledger & Profit-and-Loss (P&L) Cockpit

Double-Entry Workshop Ledger • FIFO Parts COGS Sync • CPA Certified Export

Fiscal Year Active: Q3 Closed • Real-Time P&L Balanced
Total Repair Revenue $48,920.00 ↑ +18.4% vs last quarter
Parts COGS (Landed Cost) $14,280.00 29.2% of gross revenue
Operating Expenses (OPEX) $11,450.00 Rent, payroll, supplies
Net Operating Profit $23,190.00 ★ 47.4% net net margin
Automated Repair Ticket Journal Entries Double-Entry Integrity: Debit = Credit
Entry # / Ref Account Name & Code Description / Memo Debit Credit
#JE-4091 1010 - Cash Drawer Till #01 Invoice Settlement: Ticket #TK-9821 $160.00 -
↳ #TK-9821 4020 - Repair Labor Income Labor: iPhone 15 Pro OLED screen replacement - $90.00
↳ #TK-9821 4010 - Hardware Parts Revenue Customer price for OLED assembly - $70.00
#JE-4092 5010 - Cost of Goods Sold (Parts COGS) Actual landed acquisition cost from supplier $42.50 -
↳ #TK-9821 1310 - Inventory Asset - Screens Automatic physical deduction from warehouse - $42.50
✓ 100% Balanced Trial Balance Guarantee
⚖ Automated FIFO / Moving Average COGS
📑 1-Click VAT Audit Schedule (ZATCA / FTA)
Built for Repair Workshops

Why generic accounting tools fail repair shop owners

Standard accounting programs cannot handle component-level inventory deductions, split diagnostic deposits, or technician labor allocations.

Distorted Margins & Miscalculated Parts Costs

You buy an OLED screen for $75 and invoice the repair for $150, but generic accounting treats the whole amount as generic sales, distorting true parts margins.

✓ Automated Parts COGS & Labor Split

Every ticket automatically splits revenue into Hardware Parts COGS and Labor Service Income, revealing exact gross margins on every repair.

Missing Cash Drops & Petty Cash Leaks

Technicians buy emergency flux or solder with till cash, register safe drops aren't logged, and bank reconciliation becomes an end-of-month nightmare.

✓ Integrated Till-to-Ledger Sync

Petty cash expense vouchers, opening floats, and safe drops post directly to your General Ledger with attached receipt photos and manager PIN stamps.

Year-End CPA Scramble & Tax Audit Fears

Your accountant demands itemized depreciation, vendor invoices, and tax credit memos, costing you thousands in CPA cleanup hours.

✓ 1-Click CPA Bundles & Tax Audit Trail

Export clean Chart of Accounts balances, P&L statements, and VAT reports formatted perfectly for CPAs or give your accountant dedicated read-only access.

Chart of Accounts Core

Repair-Specific Chart of Accounts & General Ledger

Structure your financial accounts to mirror the daily reality of your electronics workshop.

  • ✓ Pre-configured workshop accounts: separate accounts for Screen Replacements, Micro-Soldering Labor, Battery Recycles, and Retail Upsells
  • ✓ Double-entry integrity: every ticket checkout, vendor payment, and refund creates balanced journal entries automatically
  • ✓ Accountant access portal: provide external bookkeepers with secure, role-restricted audit access without revealing admin controls
Electronics Workshop Chart of Accounts Active 2026
1000 - Current Assets Front Till Cash + Bank Operating + Petty Floats
$34,810.00
1300 - Spare Parts Inventory Asset OLED Screens + Batteries + IC Chips (FIFO Cost)
$28,450.00
4000 - Repair Services & Retail Revenue Split: Labor Income + Hardware Parts + Diagnostic Fees
$48,920.00
5000 - Cost of Goods Sold (Parts COGS) Direct hardware cost on closed repair jobs
$14,280.00
Real-Time Repair Shop Income Statement Quarterly Rolling P&L: Live ticket synchronization
Q3-2026
Gross Workshop Revenue $48,920.00
↳ Technician Labor Income $31,120.00
↳ Hardware Parts Sales $17,800.00
(-) Parts Cost of Goods Sold ($14,280.00)
(=) Gross Profit $34,640.00 (70.8%)
↳ Shop Rent & Utilities ($6,200.00)
↳ Fixed Salaries & Cloud Subscriptions ($5,250.00)
(=) Net Operating Profit $23,190.00
Live P&L Cockpit

Real-Time Profit & Loss (P&L) and Cash Flow Analytics

Know your store's true financial health at any second instead of waiting 30 days for month-end reports.

  • ✓ Dynamic gross margin calculation: view revenue minus actual landed parts costs and technician commissions instantly
  • ✓ Operating expense monitoring: track shop rent, software subscriptions, equipment depreciation, and courier fees
  • ✓ Multi-branch comparative P&L: benchmark net profitability across your downtown lab, mall kiosks, and airport locations
Tax & CPA Ready

Tax Compliance, VAT Schedules & Bank Reconciliation

Stay fully compliant with regional tax mandates and simplify monthly bank reconciliations.

  • ✓ Automated sales tax & VAT summaries: generate itemized tax collection schedules ready for filing with ZATCA, FTA, or HMRC
  • ✓ Bank batch reconciliation: match credit card merchant batch settlements and cash safe deposits against bank statements
  • ✓ Defective parts RMA tax adjustments: reverse output tax automatically on customer refunds and vendor credit memos
Tax Filing & Auditor Export Portal ZATCA / FTA / VAT
Output Tax Schedule (Repair Services) 15% VAT on 312 compliant electronic invoices
$7,338.00
Deductible Input Tax (Vendor Invoices) VAT paid on spare parts purchase orders
($2,142.00)
Net Tax Payable to Tax Authority Balanced tax liability ready for instant upload
$5,196.00
External CPA Auditor Access: Read-Only Audited Access
Technical Comparison

TamamFlow Workshop Accounting vs. Generic Accounting & Spreadsheets

A direct feature comparison for parts COGS calculation, ticket revenue splitting, till sync, and CPA tax reporting.

Accounting & Ledger Capability TamamFlow Generic Accounting Software Manual Excel Spreadsheets
Automated Split of Parts COGS vs. Repair Labor Revenue ✓ 100% Automated on Ticket ⚠ Requires manual journal entry ✗ None
Direct Till Cash & Petty Cash Sync to General Ledger ✓ Instant Till-to-Ledger Sync ✗ Disconnected from hardware till ✗ Constant cash leakage
FIFO Inventory Costing & Defective Part RMA Write-Offs ✓ Automated RMA & FIFO Write-Off ⚠ Requires expensive enterprise tier ✗ Inaccurate valuations
Dedicated External Auditor / CPA Access Portal ✓ Included at zero extra cost ✓ Supported ✗ Severe privacy risk
Direct Answers

Frequently Asked Questions

Everything you need to know about TamamFlow repair shop accounting.

When a part is used on a ticket, TamamFlow uses its specific purchase cost (FIFO or weighted average) to record the expense under Parts COGS, giving you 100% accurate profit margins.
Yes. You can invite your accountant with a dedicated "Auditor / Accountant" role that grants access to financial ledgers, tax reports, and trial balances while hiding sensitive customer data.
Yes. TamamFlow features native sync with Xero and QuickBooks Online, pushing daily summary journals, invoices, and expense vouchers automatically.
Absolutely. Any cash taken from the till for shop supplies or technician lunch is logged as a Petty Cash voucher and automatically debited to the appropriate expense account.
Yes. You can configure multiple tax rates (e.g. 15% VAT for Saudi Arabia, 5% for UAE, state tax in the US, or 0% tax-exempt diagnostic labor).
Yes. Multi-location operators can filter P&L and Balance Sheet reports by individual store or view consolidated network-wide financials on a single screen.

Ready for Accurate Workshop Accounting & Real-Time P&L Clarity?

Start your 14-day free trial now. No credit card required, chart of accounts setup takes under 60 seconds.