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Solobooks resources · Accounting glossary

Understand the numbers behind your work.

Clear definitions for Gig Workers, creators, freelancers, solopreneurs, and micro-business owners. Start with a term, follow the related links, and turn unfamiliar accounting language into practical next steps.

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Definitions

Explore the glossary.

Expenses and taxes

Vendor

A vendor is a person or business that supplies goods or services to your business.

Gig Worker and vehicle costs

Vehicle Expense

Vehicle expense is the business-use portion of costs related to operating and maintaining a vehicle.

Banking workflow

Unreconciled Transaction

An unreconciled transaction is a recorded item not yet matched to a completed statement reconciliation.

Banking workflow

Undeposited Funds

Undeposited funds is a holding account for customer payments received before they appear in the bank.

Core bookkeeping

Trial Balance

A trial balance lists account balances to check that total debits equal total credits.

Gig Worker and vehicle costs

Tips

Tips are voluntary customer payments in addition to base prices or worker earnings.

Expenses and taxes

Taxable Income

Taxable income is income used in calculating tax after applicable adjustments, deductions, and rules.

Expenses and taxes

Tax Reserve

A tax reserve is money intentionally set aside from business cash for expected tax obligations.

Assets and taxes

Tax Basis

Tax basis is the tax value assigned to an asset or ownership interest for calculating certain tax results.

Expenses and taxes

Startup Cost

A startup cost is an expense paid before or while beginning a new business activity.

Gig Worker and vehicle costs

Standard Mileage Rate

The standard mileage rate is an IRS-permitted method that may calculate eligible business vehicle deductions using recorded miles.

Ownership and entity types

Sole Proprietor

A sole proprietor is an individual who owns and operates an unincorporated business.

Expenses and taxes

Self-Employment Tax

Self-employment tax is generally the Social Security and Medicare tax associated with net self-employment earnings.

Expenses and taxes

Schedule C

Schedule C is the IRS form many sole proprietors use to report business income and expenses.

Ownership and entity types

S Corporation (S-corp)

An S corporation is a tax-election status available to qualifying corporations and LLCs.

Income and customers

Revenue

Revenue is income earned from a business’s normal work, products, or services before expenses.

Banking workflow

Reconciliation

Reconciliation is the process of comparing two related records and resolving differences.

Financial reports

Profit and Loss Statement (P&L)

A profit and loss statement, also called an income statement, summarizes revenue and expenses over a period.

Gig Worker and vehicle costs

Platform Fee

A platform fee is an amount a marketplace or platform charges in connection with a transaction or service.

Gig Worker and vehicle costs

Platform Earnings

Platform earnings are amounts a Gig Worker receives from a rideshare, delivery, shopping, or service platform.

Core bookkeeping

Personal Expense

A personal expense is a cost primarily for an owner’s personal use rather than business operations.

Contractors and payroll

Payroll

Payroll is the process of calculating, recording, paying, and reporting employee compensation and related taxes.

Gig Worker and vehicle costs

Payout Fee

A payout fee is an optional charge to move available platform earnings to a bank or debit account sooner.

Ownership and entity types

Owner Draw

An owner draw is money or property an owner takes from a business for personal use.

Ownership and entity types

Owner Contribution

An owner contribution is money or property the owner puts into the business.

Expenses and taxes

Operating Expense

An operating expense is a recurring cost of running the business that is not directly tied to producing one item sold.

Gig Worker and vehicle costs

Online Time

Online time is the period a Gig Worker is available in an app, including active work and waiting time.

Financial reports

Net Profit (or Loss)

Net profit or loss is the amount remaining after all recorded revenue and expenses for a period.

Gig Worker and vehicle costs

Net Earnings per Hour

Net earnings per hour compares shift earnings after selected costs with the time required to do the work.

Expenses and taxes

Merchant Processing Fee

A merchant processing fee is a charge for accepting card, digital-wallet, or payment-platform transactions.

Ownership and entity types

Limited Liability Company (LLC)

An LLC is a state-law business structure that can provide legal separation between an owner and business.

Core bookkeeping

Liability

A liability is a debt or obligation a business owes to another party.

Core bookkeeping

Journal Entry

A journal entry is an accounting record that captures the debit and credit sides of a transaction or adjustment.

Income and customers

Invoice

An invoice is a request for payment that identifies completed work, amounts due, and payment terms.

Contractors and payroll

Independent Contractor

An independent contractor is generally a self-employed person providing services without employee status.

Financial reports

Gross Profit

Gross profit is revenue minus the direct cost of producing or delivering what was sold.

Gig Worker and vehicle costs

Gross Earnings

Gross earnings are earnings before subtracting the worker’s own operating costs, taxes, or other selected deductions.

Core bookkeeping

General Ledger

The general ledger is the detailed account record that supports business financial reports.

Contractors and payroll

Form W-9

Form W-9 requests a payee’s taxpayer identification information for information-reporting purposes.

Contractors and payroll

Form 1099-NEC

Form 1099-NEC is an IRS information return generally used to report qualifying nonemployee compensation.

Income and customers

Form 1099-K

Form 1099-K is an information return that may report qualifying payment-card or third-party network transactions.

Expenses and taxes

Expense

An expense is a cost recognized in a period while operating or earning business income.

Expenses and taxes

Estimated Tax Payments

Estimated tax payments are periodic payments individuals may make toward expected annual tax obligations.

Core bookkeeping

Equity

Equity is the owner’s residual interest in business assets after liabilities are considered.

Core bookkeeping

Double-Entry Bookkeeping

Double-entry bookkeeping records each transaction with at least equal debit and credit effects.

Assets and taxes

Depreciation

Depreciation spreads the recorded cost of a long-lived business asset over its useful life.

Expenses and taxes

Deductible Expense

A deductible expense is a business cost that may reduce taxable income when tax rules and records support it.

Core bookkeeping

Debit

A debit is one side of a double-entry accounting record; its effect depends on the account type.

Income and customers

Customer

A customer is the person or organization that buys a business’s product or service.

Core bookkeeping

Credit

A credit is one side of a double-entry accounting record; its effect depends on the account type.

Income and customers

Creator Income

Creator income is revenue earned from creative work, such as sponsorships, advertising, subscriptions, affiliate activity, or digital products.

Financial reports

Cost of Goods Sold (COGS)

Cost of goods sold is the direct cost of inventory or inputs used to produce sold goods.

Core bookkeeping

Chart of Accounts

A chart of accounts is the organized list of categories used to record business financial activity.

Financial reports

Cash Flow

Cash flow is the movement of money into and out of a business over time.

Accounting methods

Cash Basis

Cash-basis accounting records income when received and expenses when paid.

Gig Worker and vehicle costs

Business Mileage

Business mileage is distance driven for qualified business activity and supported by a contemporaneous record.

Expenses and taxes

Business Expense

A business expense is a cost incurred to operate, support, or earn income in a business.

Core bookkeeping

Bookkeeping

Bookkeeping is the ongoing process of recording, organizing, and reviewing business financial activity.

Banking workflow

Bank Reconciliation

Bank reconciliation compares bookkeeping records with a bank or card statement and explains differences.

Financial reports

Balance Sheet

A balance sheet shows what a business owns, owes, and retains at a point in time.

Core bookkeeping

Asset

An asset is something a business owns or controls that is expected to provide future value.

Gig Worker and vehicle costs

Active Time

Active time is time spent on accepted or assigned Gig Worker tasks, rather than all time available in an app.

Accounting methods

Accrual Basis

Accrual-basis accounting records income when earned and expenses when incurred, even if cash moves later.

Core bookkeeping

Accounts Receivable (A/R)

Accounts receivable is money customers owe your business for completed work or issued invoices.

Core bookkeeping

Accounts Payable (A/P)

Accounts payable is money your business owes vendors for goods or services already received.