Complete Operating Manual & Workpaper Reference
This manual walks CPAs, Tax Directors, and Controllers through preparing multi-entity corporate and cannabis MSO tax provisions (`ASC 740`), Schedule M-1/M-3 bridges, Permanent (`WP 1.1`) and Temporary (`WP 1.2`) adjustment schedules, 50-state apportionment (`StateMatrix`), and exporting the 6-tab live-formula Excel (`.xlsx`) audit binder at https://taxprovisionpro.com.
1. 5-Step Workflow from Client Trial Balance to Audit Binder
Use the Saved Clients Portfolio dropdown, click + New Blank Client, or load the 🌿 Cannabis MSO or $25M SaaS preset.
Select Corporate / SaaS (Standard IRC) or 🌿 Cannabis MSO (IRC §280E + §471 COGS) so the auto-classifier applies the right tax rules.
Add legal entities (`ENT-1`, `ENT-2`, `ENT-3`) and enter or CSV-import Trial Balance accounts. Click ⚡ Auto-Classify All Accounts.
Open sub-tabs WP 1.1 (Perm & §280E) and WP 1.2 (Temp M-1) to calculate detailed adjustments that sync live to the TB.
Confirm `TIE-OUT: $0.00` in the top KPI ribbon and click Export 6-Tab Live Formula Excel (.xlsx).
2. Saving & Switching Multiple Clients
- Saved Clients Portfolio Dropdown: Located in the top intake bar. Lets you switch between any saved client in your browser (`Apex Cloud Technologies`, `GreenLeaf Cannabis MSO Holdings`, or any custom client you add).
- + Save as New Client: Prompts for a new client name and saves a complete snapshot of all entities, Trial Balance rows, `WP 1.1` / `WP 1.2` calculator schedules, and 50-state apportionment inputs.
- Auto-Save on Every Edit: Whenever you edit any number or account for the active client, your changes are automatically persisted to your browser portfolio.
- Save Backup (.json) / Load (.json): Downloads a standalone JSON file of the active client for archival in your workpaper binder or sharing across computers.
3. Managing Multiple Legal Entities & Consolidation
- Consolidated Group View: Displays all Trial Balance accounts across every legal entity and rolls them up into consolidated Pre-Tax GAAP Book Income (`WP 1.0`) and Consolidated Federal Taxable Income (`Form 1120, Line 30`).
- Entity-Specific Workbook View: Click any entity button (`ENT-1`, `ENT-2`, `ENT-3`) in the MULTI-ENTITY TB bar to view and edit only that legal entity's Trial Balance rows.
- + Add Legal Entity / Rename / Delete: Add new legal entities (e.g., separating a Cannabis Cultivation LLC from a Retail Dispensary Corp. for `IRC §280E` isolation) and assign any TB row to any entity via the per-row dropdown.
4. How Account Names Automatically Map to `M-1 Type`, IRC Citations & Tax Formulas
When you type an account name in `WP 1.0`, upload a Trial Balance CSV, or click ⚡ Auto-Classify All Accounts by Tax Law, the engine matches keywords in the account name against federal tax law:
| Account Name Keywords | Auto M-1 Type | Statutory IRC Authority | Default Book-to-Tax Calculation Rule |
|---|---|---|---|
| "280E", "Dispensary", "Budtender", "Retail Cannabis", "Storefront" | PERM | IRC §280E | 100% Permanent Federal Disallowance (Decoupled states deduct on StateMatrix) |
| "Cultivation", "Grow", "Harvest", "Extraction", "471", "COGS" | NONE | IRC §471(a) / §1.471-11 | 100% Deductible Cost of Goods Sold ($0 M-1 adjustment) |
| "Meals", "Food", "Dining" | PERM | IRC §274(n) | 50% Permanent Disallowance (`50%` of Book Expense added back) |
| "Entertainment", "Country Club", "Lobbying", "Political" | PERM | IRC §274(a) / §162(e) | 100% Permanent Disallowance (`100%` of Book Expense added back) |
| "Fine", "Penalty", "Penalties", "Officer Life Insurance" | PERM | IRC §162(f) / §264(a) | 100% Permanent Disallowance (`100%` of Book Expense added back) |
| "ISO", "Incentive Stock", "Stock-Based Comp", "SBC" | PERM | IRC §421(a)(2) / §162(m) | 100% Permanent Disallowance for statutory ISO expense / §162(m) excess |
| "R&D", "Research", "Software Eng", "174" | TEMP | IRC §174(a)(2)(B) | 90% Year-1 Net M-1 Addback (100% capitalized less 10% mid-year Y1 amortization) |
| "Deferred Revenue", "Unearned Revenue", "Advance Payments" | TEMP | IRC §451(c) | Temporary M-1 Addition for current-year net deferral increase (creates DTA) |
| "Accrued Bonus", "Accrued Vacation", "Accrued PTO" | TEMP | IRC §404(a)(11) / §461(h) | Temporary M-1 Addition for bonus unpaid > 2.5 months after year-end (creates DTA) |
| "Bad Debt", "Allowance for Doubtful", "Reserve" | TEMP | IRC §166(a) | Temporary M-1 Addition for GAAP provision in excess of specific write-offs (DTA) |
| "Depreciation", "MACRS", "Fixed Asset", "168(k)" | TEMP | IRC §168(k) & §167 | Temporary M-1 Deduction where Tax MACRS/Bonus exceeds Book straight-line (DTL) |
| "Interest Expense", "163(j)" | TEMP | IRC §163(j) | Temporary M-1 Addition for interest exceeding 30% Adjusted Taxable Income cap (DTA) |
5. Dedicated Permanent (`WP 1.1`) & Temporary (`WP 1.2`) Tabs
Instead of manually calculating adjustments offline, Tab 1 includes two dedicated sub-tabs that sync directly into the Trial Balance:
- WP 1.1 (Permanent M-1 & Cannabis §280E Tab): Computes `50%` Meals (`§274(n)`), `100%` Entertainment (`§274(a)`), Lobbying (`§162(e)`), Fines (`§162(f)`), Officer Life (`§264`), ISO Stock Comp (`§421`), and Cannabis `IRC §280E` Retail Wages/Rent/Marketing net of `§1.471-11` indirect COGS absorption.
- WP 1.2 (Temporary M-1 Adjustments Tab): Computes `§451(c)` Deferred Revenue rollforward, `§404` Accrued Bonus 2.5-month rule, `§166` Bad Debt reserve, `§168(k)` Book vs. Tax Depreciation, `§174` Domestic (5-Yr) & Foreign (15-Yr) R&D capitalization waterfall, and `§163(j)` 30% ATI interest limitation.
6. Inside the Exported 6-Tab `.xlsx` Audit Binder
Clicking Export 6-Tab Live Formula Excel (.xlsx) downloads an Excel workbook with live cross-sheet formulas:
- TB_M1_Bridge — Multi-Entity TB pulling live formulas `=Perm_M1_Calc!...` & `=Temp_M1_Calc!...`
- Perm_M1_Calc — Dedicated Permanent M-1 & Cannabis `IRC §280E` Calculator Tab
- Temp_M1_Calc — Dedicated Temporary M-1 & DTA/DTL Rollforward Calculator Tab
- StateMatrix_Apport — 50-State Nexus, Apportionment & `§174`/`§168(k)`/`§280E` Decoupling
- ASC740_Provision — Current/Deferred Tax Summary, DTA/DTL Rollforward & GL Entry
- ETR_Reconciliation — Statutory 21.00% to Effective Tax Rate Proof (`$0.00` Variance)