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  1. Chemicals ERP
  2. Data model
Reference

The tables behind Chemicals ERP

Chemicals ERP ships with 97 tables, grouped here by the feature that uses them. Every record your team works with lives in one of them, and you can add fields and tables in Proto.

Tables
97
Features
6, plus shared settings
Change it
Add fields and tables in Proto

How the model is organised

Trading

Customers, Quotes and sales orders retain accepted demand and original promises.

Supply

Requisitions, purchase orders, goods receipts and supplier invoices follow committed and accepted supply.

Stock

Products, Inventory, stock events and stock transfers separate current custody from movement history.

Execution

Work orders, pick tasks, delivery routes, Deliveries and Returns retain actual physical outcomes.

Finance

Customer invoices, cash receipts, Payments, journal entries and close tasks connect commercial work to posted balances.

Every table, by feature

Sales and dealer orders

11 tablesAbout this feature
  • Customers

    Entity-scoped trade customers, including dealer terms, holds and billing identity.

    Linked to Entities, Payment terms, Price lists, Currencies
  • Customer contacts

    Contacts and delivery sites belong to the dealer and are separate from authentication.

    Linked to Customers
  • Quotes

    Versioned dealer offers with known pricing basis and real acceptance lineage.

    Linked to Entities, Currencies, Exchange rates 2, Document revisions
  • Quote lines

    All line/header discounts allocated once into accepted net value.

    Linked to Quotes, Product units, Tax codes, Cost standards
  • Sales orders

    Dealer-accepted scope plus mandatory independent commercial approval.

    Linked to Exchange rates 2, Document revisions, Approval decisions, Customers
  • Sales order lines

    Bounded accepted quantity/value and retained original promise.

    Linked to Sales orders, Quote lines, Product units, Warehouses
  • Credit reviews

    Atomic dealer exposure review and separately bounded exception.

    Linked to Entities, Customers, Sales orders, Currencies
  • Price lists

    Effective entity/currency dealer pricing; no accepted-price mutation.

    Linked to Entities, Currencies, Master changes
  • Price list entries

    Quantity-tier price basis in a named product unit.

    Linked to Price lists, Product units
  • Product units

    Versioned product-specific buy/sell packs and base conversions.

    Linked to Products, Units of measure, Master changes
  • Approval decisions

    Authoritative human decisions independent of document lifecycle.

    Linked to Users, Authority delegations, Exchange rates 2, Entities

Purchasing and receiving

11 tablesAbout this feature
  • Suppliers

    Entity purchasing counterparties with separately controlled beneficiary data.

    Linked to Payment terms, Master changes, Entities
  • Requisitions

    Operational purchasing demand without automatic spend approval.

    Linked to Entities, Document revisions, Users, Approval decisions
  • Requisition lines

    Requested product quantities and source demand identity.

    Linked to Sales order lines, Requisitions, Product units, Warehouses
  • Purchase orders

    Immutable approved supplier commitments; cumulative amendments cannot bypass authority.

    Linked to Entities, Currencies, Exchange rates 2, Document revisions
  • Purchase order lines

    Buy-unit quantities, frozen commercial costs and current accepted scope.

    Linked to Purchase orders, Requisition lines, Product units, Tax codes
  • Goods receipts

    Immutable actual arrivals and separately accepted quantities.

    Linked to Entities, Document revisions, Integration events, Purchase orders
  • Goods receipt lines

    Receipt history does not change as accepted inventory moves or is consumed.

    Linked to Goods receipts, Purchase order lines, Locations, Cost standards
  • Receipt acceptances

    Independent bounded disposition tranches against one immutable actual arrival.

    Linked to Entities, Integration events, Goods receipt lines, Cost standards
  • Supplier invoices

    Local supplier debit/credit documents with matching, carrying and separate settlement.

    Linked to Entities, Currencies, Exchange rates 2, Document revisions
  • Supplier invoice lines

    Supplier charges matched to accepted receipts, with explicit nonstock exceptions.

    Linked to Supplier invoice lines, Supplier invoices, Return lines, Purchase order lines
  • Match exceptions

    Reserve and consume accepted receipt versus bill quantities/value once.

    Linked to Match exceptions, Receipt acceptances, Entities, Integration events

Inventory and transfers

14 tablesAbout this feature
  • Products

    Trade goods and assembly outputs; master values do not rewrite transactions.

    Linked to Units of measure, Master changes
  • Product units

    Versioned product-specific buy/sell packs and base conversions.

    Linked to Products, Units of measure, Master changes
  • Warehouses

    Physical sites may host segregated entity-owned positions; legal owner stays on each position.

    Linked to Users
  • Locations

    Shallow warehouse bins, staging and transit custody locations.

    Linked to Warehouses
  • Inventory

    Current owned stock by complete identity and custody state; provenance is not a second balance.

    Linked to Entities, Products, Warehouses, Locations
  • Reservations

    Exclusive bounded demand claims through picking and owned transit.

    Linked to Entities, Integration events, Inventory, Stock layers
  • Stock transfers

    Same-entity transfer with actual dispatch/partial receipt and retained owned transit.

    Linked to Entities, Document revisions, Approval decisions, Warehouses
  • Stock transfer lines

    Partial transfer quantities retain equal in-transit ownership and cost.

    Linked to Stock transfers, Products, Locations
  • Stock events

    One immutable group of stock movements and the associated journal effect.

    Linked to Journal entries, Stock events, Entities, Integration events
  • Stock movements

    Signed position/layer legs; transfers balance quantity and value by SKU.

    Linked to Stock events, Inventory, Stock layers, Reservations
  • Stock layers

    Remaining quantity/carrying value with receipt/output/return lineage.

    Linked to Entities, Inventory, Products, Stock events
  • Count plans

    Blind scoped counts with explicit review and cost before adjustment.

    Linked to Entities, Approval decisions, Warehouses, Document revisions
  • Count lines

    Observed base quantity and signed variance against an unchanged locked population.

    Linked to Count plans, Inventory, Users, Stock events
  • Count locks

    Time-bounded counted scope protecting all identities, including newly appearing positions.

    Linked to Entities, Count plans, Warehouses

Assembly and kitting

12 tablesAbout this feature
  • Bill of materials

    Effective distribution assembly/repacking recipes with explicit output basis.

    Linked to Master changes, Entities, Products
  • BOM components

    Component quantities per explicit output basis, preserving dimensions and allowed loss.

    Linked to Bill of materials, Products
  • Routings

    Versioned assembly/repacking instructions, distinct from delivery routes.

    Linked to Entities, Bill of materials, Master changes
  • Routing operations

    Ordered work instructions and declared labour/overhead bases.

    Linked to Routings
  • Work orders

    Released bounded assembly/kitting/repacking, without plant APS or payroll scope.

    Linked to Sales order lines, Users, Entities, Document revisions
  • Work order components

    Frozen required input and actual traced issue/return scope.

    Linked to Work orders, BOM components, Products, Reservations
  • Work order operations

    Frozen instructions and assigned actual work.

    Linked to Work orders, Routing operations, Users
  • Production entries

    Actual operation throughput, scrap and labour evidence; intermediate counts do not sum to output.

    Linked to Entities, Integration events, Work order operations, Users
  • Production completions

    Accepted terminal output and WIP cost allocation, once per actual completed scope.

    Linked to Entities, Integration events, Approval decisions, Work orders
  • Work order cost entries

    Immutable WIP debit/credit sources and bounded actual-cost allocation.

    Linked to Entities, Integration events, Work orders, Work order components
  • Cost standards

    Entity/product standard per base unit with immutable effective versions.

    Linked to Entities, Products, Master changes
  • Inventory

    Current owned stock by complete identity and custody state; provenance is not a second balance.

    Linked to Entities, Products, Warehouses, Locations

Fulfillment and routes

11 tablesAbout this feature
  • Reservations

    Exclusive bounded demand claims through picking and owned transit.

    Linked to Entities, Integration events, Inventory, Stock layers
  • Pick tasks

    Actual picked quantities remain exclusively tied to the order and do not post COGS.

    Linked to Entities, Integration events, Sales order lines, Reservations
  • Deliveries

    Actual dispatch and title/delivery state separated for partial deliveries.

    Linked to Entities, Document revisions, Integration events, Sales orders
  • Delivery lines

    Actual dispatch quantities and current title-transferred/delivered portions.

    Linked to Deliveries, Sales order lines, Reservations, Stock events
  • Delivery routes

    Manual route/stop sequence and assigned execution; no optimization or live tracking.

    Linked to Users, Entities, Document revisions, Approval decisions
  • Route stops

    Explicit stable sequence and exact order/shipment ownership.

    Linked to Delivery routes, Deliveries, Route stops
  • Delivery attempts

    Actual visit/handoff facts, separate from line outcomes and legal title.

    Linked to Entities, Integration events, Route stops, Users
  • Delivery results

    Each attempt allocates line outcomes once; one visit may partially deliver many lines.

    Linked to Delivery attempts, Delivery lines, Stock events, Return lines
  • Sales orders

    Dealer-accepted scope plus mandatory independent commercial approval.

    Linked to Exchange rates 2, Document revisions, Approval decisions, Customers
  • Sales order lines

    Bounded accepted quantity/value and retained original promise.

    Linked to Sales orders, Quote lines, Product units, Warehouses
  • Stock events

    One immutable group of stock movements and the associated journal effect.

    Linked to Journal entries, Stock events, Entities, Integration events

Returns and finance

12 tablesAbout this feature
  • Returns

    Bounded customer/supplier physical return authorization, separate from commercial credits.

    Linked to Entities, Document revisions, Approval decisions, Customers
  • Return lines

    Exact original commercial/stock scope and actual returned quantities.

    Linked to Returns, Delivery lines, Goods receipt lines, Customer invoice lines
  • Return dispositions

    Independent actual goods disposition without automatic credit or refund.

    Linked to Return lines, Locations, Users, Stock events
  • Customer invoices

    Local customer debit/credit documents with mandatory independent Finance Manager approval.

    Linked to Entities, Currencies, Exchange rates 2, Document revisions
  • Customer invoice lines

    Exact unbilled title-transferred accepted price allocation or original credit scope.

    Linked to Delivery lines, Customer invoice lines, Return lines, Sales allocations
  • Cash receipts

    Actual customer cash recognized once to unapplied liability before invoice allocation.

    Linked to Entities, Currencies, Exchange rates 2, Integration events
  • Cash applications

    Cross-currency cash allocation consumes both receipt and invoice scope atomically.

    Linked to Entities, Integration events, Approval decisions, Cash receipts
  • Supplier invoices

    Local supplier debit/credit documents with matching, carrying and separate settlement.

    Linked to Entities, Currencies, Exchange rates 2, Document revisions
  • Payments

    One economic supplier disbursement with authoritative settlement/rejection/return evidence.

    Linked to Entities, Integration events, Payment runs, Suppliers
  • Bank statement lines

    Actual external bank evidence, not inferred payment success.

    Linked to Entities, Integration events, Bank accounts, Users
  • Close tasks

    Current source reconciliation evidence for an entity cutoff.

    Linked to Entities, Accounting periods, Users
  • Approval decisions

    Authoritative human decisions independent of document lifecycle.

    Linked to Users, Authority delegations, Exchange rates 2, Entities

Shared and settings

34 tables
  • Accounting periods

    Entity-specific fiscal periods and guarded close.

    Linked to Entities, Approval decisions
  • Authority delegations

    Time- and scope-bounded coverage, never a new role.

    Linked to Entities, Users, Currencies
  • Bank accounts

    Entity-owned bank currency balances and restricted destination data.

    Linked to Entities, Currencies, Chart of accounts, Master changes
  • Chart of accounts

    Entity ledger accounts, including controlled subledger accounts.

    Linked to Entities, Master changes
  • Credit applications

    Bounded customer/supplier credit allocation with retained surplus and reservations.

    Linked to Entities, Integration events, Approval decisions, Customer invoices
  • Currencies

    Currency precision and display rules.

  • Distribution policies

    Versioned operational and financial rules with explicit finite limits.

    Linked to Entities, Currencies, Users, Approval decisions
  • Document revisions

    Immutable typed document snapshots and source basis.

    Linked to Entities, Users
  • Entities

    Separate legal books and stock ownership; shared masters do not consolidate balances.

    Linked to Currencies, Distribution policies
  • Exchange rates

    Read-only effective exchange rates for this app.

  • Exchange rates 2

    Immutable dated conversion evidence; no hidden fallback.

    Linked to Entities, Currencies, Users
  • Expiry allocations

    Expiry allocation records linked to sales order lines.

    Linked to Sales order lines
  • Finance corrections

    Independent reviewed reversals, bank returns, write-offs and charges without editing posted history.

    Linked to Entities, Document revisions, Integration events, Approval decisions
  • Integration deliveries

    Outbound intent, attempt and reconciliation; a timeout is not nonexecution.

    Linked to Entities, Document revisions, Integration events, Integration deliveries
  • Integration events

    Authenticated inbound/manual evidence with idempotent economic effects.

    Linked to Entities, Users
  • Journal entries

    Balanced entity-functional journals with source identity and immutable postings.

    Linked to Integration events, Approval decisions, Accounting periods, Journal entries
  • Journal entry lines

    Nonnegative debit/credit magnitudes, one side per line, balanced in functional precision.

    Linked to Journal entries, Chart of accounts, Currencies
  • Master changes

    Protected master activation without direct Manage permission bypass.

    Linked to Entities, Users, Approval decisions
  • Migration batches

    Reviewed cutover: one full opening GL plus nonposting detailed balances.

    Linked to Journal entries, Users, Approval decisions, Entities
  • Migration items

    Replay-safe original identities, detailed remaining balances and prior effects.

    Linked to Migration batches
  • Payment allocations

    Reserved bill and payment currency quantities with current-carrying settlement.

    Linked to Payments, Supplier invoices, Exchange rates 2, Payment allocations
  • Payment runs

    Frozen payable settlement proposals and protected beneficiary snapshots.

    Linked to Document revisions, Approval decisions, Users, Entities
  • Payment terms

    Due-date terms, independent of actual cash settlement.

    Linked to Entities, Master changes
  • People

    People records linked to users.

    Linked to Users
  • Posting profiles

    Approved source-specific stock, production and trade posting mappings.

    Linked to Entities, Products, Chart of accounts, Master changes
  • Refunds

    Independent finance-authorized cash movement from exactly one available credit/unapplied source.

    Linked to Document revisions, Integration events, Approval decisions, Customer invoices
  • Revaluation lines

    One remaining monetary source, not both detail and its control total.

    Linked to Revaluation runs, Currencies, Exchange rates 2
  • Revaluation runs

    Delta remeasurement of entity monetary balances after reconciliation, not presentation consolidation.

    Linked to Entities, Document revisions, Approval decisions, Accounting periods
  • Sales allocations

    Atomic claim of accepted line quantity and net/tax value across staged fulfillment/billing.

    Linked to Entities, Delivery lines, Integration events, Customer invoice lines
  • Supplier bank accounts

    Restricted supplier payment destinations with independent finance confirmation.

    Linked to Suppliers, Currencies, Master changes
  • Tax codes

    Configured additive tax treatment and evidence; no universal tax engine or filing claim.

    Linked to Entities, Chart of accounts, Master changes
  • Trade promotions

    Trade promotion records linked to suppliers, products and people.

    Linked to Suppliers, Products, People
  • Units of measure

    Dimension and precision for stock, purchase, sale and production quantities.

  • Users

    Users

    Linked to Users, Master changes

Keys and references

Entity, product, party and source-line references define the boundary of each transaction. The revision and decision references bind a human approval to the reviewed version. Stock events and integration events retain operation keys so a repeated event does not create a second economic effect. Preserve original order, receipt and invoice identities during migration.

Migration order

  1. Set entities and users. Establish legal books, permissions and policy authority.
  2. Load masters. Bring in units, products, customers, suppliers, warehouses and terms.
  3. Reconcile opening positions. Confirm stock, receivables, payables and cash at one cutoff.
  4. Start live documents. Create new orders and purchases only after the opening basis is accepted.
  5. Test corrections. Rehearse returns, count variances, settlement and close work.

Set up Chemicals ERP your way.

Start free, then use Proto to change fields, steps and approvals before your team goes live.

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