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How do I close out a month or quarter by reconciling my invoices and expenses into a period summary?

Set the period, then enter or import your invoices (income) with a paid / unpaid / overdue status and your expenses. The tool reconciles them into a period CLOSING summary — total income collected and invoiced, expenses by category (auto-categorized into standard business buckets), NET profit or loss on a cash or accrual basis, a rough TAX set-aside at the percentage you choose, and an outstanding-receivables list to chase — plus a tickable closing checklist (reconcile bank, record income & expenses, categorize, set aside tax, chase unpaid, back up, hand to accountant). Export the closing report as PDF or CSV. Everything runs 100% in your browser and is never uploaded. It is bookkeeping prep to hand to an accountant, NOT accounting or tax advice.

  • Income: add invoices (client, number, date, amount, status) or import a CSV — totals invoiced, collected and outstanding receivables
  • Expenses: add manually or import a CSV — auto-categorized into standard business categories (the same engine as the Business Expense Category tool), all editable
  • Net profit/loss on a collected (cash) or invoiced (accrual) basis, plus a tax set-aside at a % of net profit you choose
  • Outstanding & overdue invoices roll up into a receivables list to chase, and a tickable closing checklist walks you through the close
  • 100% client-side — invoices, expenses and financials never leave your browser; honest: NOT accounting or tax advice, tax set-aside is an estimate, verify with an accountant

What is

Period Close (Month-End Close)

A period close (or month-end / quarter-end close) is the routine bookkeeping process of finalising a business’s books for a period: reconciling the bank and card accounts, recording all income (invoices issued, paid and still outstanding), recording and categorizing all expenses, computing a simple profit-and-loss (income − expenses = net profit), setting aside money for tax on the profit, chasing unpaid invoices, backing up the records and reviewing against the prior period. It produces a closing summary that is handed to an accountant or entered into accounting software — it is preparation for filing, not the filing itself.

Accounting & Bookkeeping

Related terms

Month-End CloseProfit and LossAccounts ReceivableTax Set-AsideCash vs Accrual Basis

How to Close a Period by Reconciling Invoices and Expenses

Set the period, enter or import your invoices and expenses, review the net profit, tax set-aside and outstanding receivables, work the closing checklist, and export the closing report — all in your browser.

5 minWeb browser
  1. 1

    Set the period & record income

    Choose the month, quarter or custom period, then add each invoice (client, number, date, amount, paid/unpaid/overdue) or import a CSV. Nothing is uploaded.

  2. 2

    Record & categorize expenses

    Add expenses manually or import a CSV — imported lines are auto-categorized into standard business categories. Review and edit any category.

  3. 3

    Review, set aside tax & export

    Check the net profit, set the tax-reserve percentage, chase the outstanding-receivables list, tick the closing checklist, then export the closing report as PDF or CSV. Verify with an accountant — this is not tax advice.

Result: A period closing report (income, expenses by category, net profit, tax set-aside, receivables and checklist) as PDF and CSV

Frequently Asked Questions

No. The tax set-aside is a rough estimate at the percentage you pick, and the tool is not accounting or tax advice. Confirm your real tax rate and every figure with a qualified accountant.

The tax set-aside simply multiplies your net profit (on the income basis you choose) by a percentage you set, so you can reserve cash for tax. It is a rough guide only — your actual tax depends on your total income, entity type, deductions, jurisdiction and self-employment or payroll taxes, and many freelancers set aside roughly 25–30% of net profit as a starting point. The whole tool organises your own income and expenses into a closing summary to review and hand to your accountant or bookkeeper; it is not accounting or tax advice and not a bookkeeping system of record. Verify every figure, every category and your real tax rate with a qualified accountant before relying on it or filing.

Collected is the cash you actually received (paid invoices); invoiced is everything you billed, paid or not. Net profit is your chosen income basis minus total expenses.

Income collected (a cash basis) sums only the invoices marked paid — the money that actually landed. Income invoiced (an accrual basis) sums every invoice you issued in the period, whether or not it has been paid, which reflects what you earned. The difference between them is your outstanding receivables. You pick which basis the closing uses, and net profit (or loss) is that income basis minus your total expenses for the period. The tax set-aside is then estimated on that net profit. Showing both bases keeps the close honest: a big gap means a lot of money is still owed to you.

Yes. You can add expenses by hand or import a CSV, and imported lines are auto-categorized into standard business categories by keyword matching. You can edit any category.

You can type expenses in directly with a category, or import an expense CSV (date, vendor/description, amount). Imported lines are auto-sorted into standard chart-of-accounts business categories — Software & Subscriptions, Travel, Meals, Office, Advertising, Professional Fees, Contract Labor, Rent, Utilities, Cost of Goods Sold and more — using the same rule-based keyword engine that powers the Business Expense Category tool (so AWS maps to Software, Delta to Travel, Upwork to Contract Labor, and so on). The categories are auto-guessed and fully editable: review every line, change any category from its dropdown, and unmatched vendors are left Uncategorized for you to assign. The categorized expenses then roll up into the expenses-by-category breakdown in the closing summary.

The checklist walks the month-end steps: reconcile, record income & expenses, categorize, set aside tax, chase unpaid, back up and hand to your accountant. You can export the report as PDF or CSV.

The tickable closing checklist mirrors a standard small-business month-end close — reconcile the bank and cards, record all income (invoices issued, paid and outstanding), record and categorize all expenses, set aside money for tax, chase unpaid and overdue invoices, back up records and receipts, review against the prior period, and hand the pack to your accountant. When you are done you can export a period closing report as a PDF (with the net profit, summary, expenses by category, outstanding invoices and checklist) or as a CSV for a spreadsheet, and copy the figures. Everything is generated on your device; only the file you choose to download leaves the page, so it is safe for confidential financials.

Detailed Explanation

How It Works

Invoice & Expense Closing Pack — Reconcile a Period’s Income and Expenses in the Browser

The Invoice & Expense Closing Pack is a 100% client-side tool that turns a period’s invoices and expenses into a closing summary for a small-business or freelancer month-end / quarter-end close. The user sets the period (month, quarter or custom dates), then enters or imports INVOICES — each with a client, invoice number, date, amount and a paid / unpaid / overdue status — and EXPENSES, either typed in with a category or imported as a CSV. Imported expenses are auto-categorized into standard chart-of-accounts business categories by REUSING the shared businessExpenseEngine (the same keyword→category map, parseCsv and categorize helpers that power the Business Expense Category tool), and every category is editable. The tool then reconciles everything into a period CLOSING: total income collected (paid invoices) and invoiced (all invoices), total expenses with a by-category breakdown, NET profit or loss on a cash (collected) or accrual (invoiced) basis, an estimated TAX set-aside at a percentage the user chooses, and the list of outstanding and overdue invoices to chase. A tickable closing checklist mirrors the standard month-end steps, and the whole closing report exports as a PDF (built inline with pdf-lib) and a CSV.

  • Input: a period plus invoices (client, number, date, amount, paid/unpaid/overdue) and expenses (manual or CSV)
  • Reuses businessExpenseEngine to auto-categorize imported expenses into standard business categories (editable)
  • Computes income collected vs invoiced, total expenses by category, and net profit/loss on a cash or accrual basis
  • Estimated tax set-aside at a user-chosen % of net profit; outstanding & overdue receivables rolled up to chase
  • Tickable closing checklist + export of a closing report as PDF and CSV; today/period from the device clock
Methodology

How the Period Close Is Computed — Cash vs Accrual and the Tax Set-Aside

Income is summarised two ways: income COLLECTED sums only invoices marked paid (a cash basis — money actually received), while income INVOICED sums every invoice issued in the period (an accrual basis — what was earned), and their difference is the outstanding receivables (unpaid plus overdue). The user selects which basis the closing uses; NET profit or loss is that chosen income basis minus total expenses for the period. Expenses are totalled across both manually added items and CSV-imported lines, grouped by the business category assigned (auto-guessed for imports via the keyword engine, overridable per line), and shown as a by-category breakdown with amount, item count and share of spend. The TAX set-aside multiplies the tax base (the chosen income basis minus expenses, floored at zero) by a percentage the user sets with a slider — a deliberately simple reserve, with the UI noting that many freelancers set aside roughly 25–30% of net profit but that the real rate depends on income, entity type, deductions and jurisdiction (including self-employment and payroll taxes). The closing checklist encodes the standard small-business month-end sequence: reconcile the bank and cards, record all income and expenses, categorize, set aside tax, chase unpaid invoices, back up records and hand the pack to an accountant.

  • Income collected = sum of paid invoices (cash basis); income invoiced = sum of all invoices (accrual basis)
  • Outstanding receivables = unpaid + overdue invoices; overdue tracked separately to chase
  • Net profit/loss = chosen income basis − total expenses; expenses grouped by editable business category
  • Tax set-aside = max(0, income basis − expenses) × the % the user picks — a rough reserve, not a calculation
  • Closing checklist follows the standard month-end steps (reconcile, record, categorize, set aside, chase, back up, hand off)
Privacy & Security

Privacy vs Cloud Bookkeeping Apps

A business’s closing figures are among its most sensitive data: the client list, revenue, margins, net profit and outstanding receivables reveal exactly how the business is doing. Cloud bookkeeping and accounting apps typically require uploading bank statements or connecting bank and accounting logins so a third party can pull and store the data. The Invoice & Expense Closing Pack does neither — every invoice, expense and figure is entered, categorized and reconciled entirely in the browser; nothing is uploaded, logged or stored; imported CSVs are parsed locally; and the page works offline once cached. That makes it safe for confidential financials. Only the closing report PDF or CSV the user chooses to export ever leaves the page.

Limitations

Honest Limits: Bookkeeping Prep, an Estimated Tax Set-Aside, Not Tax Advice

The tool is explicit about its scope. It ORGANISES the user’s own income and expenses into a period closing summary to REVIEW and hand to an accountant or bookkeeper — it is NOT accounting or tax advice and NOT a bookkeeping system of record. The tax set-aside is a rough estimate at the percentage the user picks; real tax liability depends on total income, entity type, deductions, jurisdiction and self-employment or payroll taxes, so the figure is only a cash-reserve guide. Expense categories are auto-guessed from vendor/description keywords and are frequently wrong for one-off or local vendors, so the user must review and edit them. The net profit is only as complete as the invoices and expenses entered, and double-counting or missed transactions will skew it, which is why the checklist starts with reconciling the bank. The user should verify every figure, every category and their actual tax rate with a qualified accountant before relying on the close or filing.

  • Organises your income & expenses for review — not accounting or tax advice, not a system of record
  • Tax set-aside is a rough estimate at the chosen %; real tax varies by income, entity, deductions and jurisdiction
  • Expense categories are auto-guessed and editable — review every line, especially one-off/local vendors
  • Net profit is only as accurate as the data entered — reconcile the bank first to avoid missed/double-counted items
  • Verify every figure, category and your actual tax rate with a qualified accountant before filing
Period close: in-browser (AnyTool) vs typical cloud bookkeeping / accounting apps
CapabilityAnyToolTypical cloud bookkeeping / accounting apps
Where it runs100% in your browser, nothing uploadedUploads statements or connects bank/accounting logins
Confidential-financials safetyStays on your deviceSent to a third-party server
Income basisBoth cash (collected) & accrual (invoiced) shownUsually one configured basis
Expense categorizationAuto-guessed (shared keyword engine), fully editableOpaque (AI/ML or hidden bank rules)
Outstanding receivablesListed with overdue flagged, to chaseYes (often gated)
Tax set-asideRough reserve at a % you chooseSometimes (paid/region-specific)
Closing checklistTickable month-end steps built inVaries
ExportClosing report PDF + CSV, freeOften paywalled / capped
Honest about scopeYes — prep for an accountant, NOT tax adviceOften implies compliance
Cost / signupFree, no signupUsually subscription / account

AnyTool is a privacy-first client-side period-close tool — your invoices, expenses and financials never leave the browser. It organises your income and expenses into a closing summary to hand to an accountant; the tax set-aside is a rough estimate at the % you choose and expense categories are auto-guessed and editable, so verify every figure, category and your actual tax rate with a qualified accountant. Not accounting or tax advice.