13 min read | Published 15 July 2026

Six Features Other Accounting Software Charges Extra For

Purchase orders, batch supplier payments, employee expenses, budgets, time and WIP, CIS returns. On Xero and QuickBooks these arrive as paid add-ons, per-user surcharges or higher tiers. In IQ Books they are optional toggles — included, and free.

By Jack Whitehead, AATQB

Watercolour illustration of an open ledger with six floating tool tiles — clipboard, chart, receipt, target, hourglass and hard hat — rising from its pages

Quick answer

IQ Books ships six optional modules you switch on per organisation from Settings: purchase orders, payment runs (batch supplier payments with bank-file export and remittances), employee expenses and mileage, budgets and forecasting, time tracking and WIP, and CIS (Construction Industry Scheme, both contractor and subcontractor). On the mainstream platforms these are the things you pay extra for — an add-on subscription, a per-active-user fee, or a jump to a higher plan. In IQ Books every plan, including the free tier, includes all six at no additional cost, and core bookkeeping stays uncluttered until you turn one on.

There is a quiet line item in almost every small business's accounting bill, and it is not the accounting software. It is everything the accounting software decided was optional. Purchase orders on one plan tier up. Expenses billed per employee. Projects and time tracking billed per user. A construction return that needs a bolt-on. Budgeting that only becomes useful once you buy a separate forecasting tool. Individually each fee looks reasonable. Added up across a year, the "core subscription" turns out to have been a starting bid.

IQ Books takes the opposite position. The functions above are not premium extras; they are ordinary parts of running a business, so they are built into the same ledger and handed to every account. What keeps the software simple is not leaving them out — it is letting you leave them switched off. IQ Books calls this a progressive workspace: core bookkeeping (banking, invoices, bills, receipts, payments, journals, reports) is always on, and each of the six modules below is a toggle. Turn one on and the relevant navigation and dashboard signals appear. Turn it off and they vanish — while every posted entry, every saved record and the full audit trail stay exactly where they were.

Here is what each module does, what the rest of the market charges for the equivalent, and why the IQ Books version holds up.

01 · Suppliers

Accounting software with purchase orders

A purchase order is how you commit to spend before the bill arrives — you raise it, someone authorises it, the supplier delivers, and it converts into a bill you were expecting rather than one that surprises you. IQ Books runs the full lifecycle: draft, submitted for approval, authorised, and billed, with a one-click conversion of an authorised order into a draft supplier bill so nothing is re-keyed. A commitments view shows open orders and their total, so the money you have promised but not yet spent is visible next to the money that has already gone.

Elsewhere

Xero keeps purchase orders off its entry-level plan and QuickBooks gates them to Plus and above, so the feature routinely costs a tier upgrade. FreeAgent has no purchase order function at all.

In IQ Books

A free toggle on every plan. Draft-to-bill conversion, live commitment totals, and — if you want it — a separate-approver control so the person raising an order can't be the one who authorises it.

02 · Suppliers → Payments

Batch supplier payments and bank files

Paying twenty suppliers should be one action, not twenty. The payment runs module builds a run from what's due, lets you pay bills in full or part, and exports a ISO 20022 pain.001 bank file — the format UK banks accept for bulk payments — so you upload one file instead of typing sort codes into online banking. Supplier bank details are stored encrypted and marked as verified once checked, an optional maker-checker step can require a second person to approve the run before the file is released, and remittance advice emails go out to suppliers automatically once the run is posted. If any of those suppliers are CIS subcontractors, the run withholds the deduction correctly.

Elsewhere

FreeAgent offers no batch payment or bank-file export. QuickBooks leans on third-party tools (Telleroo, Wise, Comma) that charge per payment or per month. Xero's batch payments exist but approval workflows are reserved for higher-priced plans.

In IQ Books

Payment-run builder, encrypted and verified bank details, ISO 20022 bank file, optional dual approval, and automated remittances — one flow, no add-on, no per-payment fee.

03 · Expenses

Employee expenses and mileage claims

Turn this on and IQ Books adds one focused workspace for staff expense claims: enter a claim with its net, VAT and gross figures, record mileage against HMRC's approved rates, send it for approval, and reimburse it. The clever part is the plumbing underneath — reimbursements ride the same bank-file rails as the payment runs module, so paying an approved expense claim uses the exact same verified-and-batched mechanism you use to pay suppliers, rather than a bolt-on that lives in its own silo.

Elsewhere

Xero Expenses is billed as an add-on per active user per month. Dedicated tools — Pleo, Expensify, Dext — are also priced per user. Employee expense claims are one of the most reliably metered features in the market.

In IQ Books

Claims, approvals, HMRC mileage and batched reimbursement in one workspace, with no per-user charge. Reuses the payment-run bank rails so reimbursements clear the same way supplier payments do.

Honest note: this module doesn't yet do OCR receipt capture inside the claim form, which the standalone expense apps are built around — though IQ Books captures receipts elsewhere in the ledger via the RiQ copilot. If unattended photo-to-claim capture is the one feature you live by, that gap is worth knowing about.

04 · Reports

Budgets and forecasting, without a bolt-on

Most budgeting inside accounting software is a spreadsheet wearing a costume: twelve empty columns you type numbers into. IQ Books' budget manager fills those columns with formulas instead. Set a figure and spread it evenly across the year; grow last year by a fixed percentage; compound month on month; copy your own prior-period actuals across as the starting point; or clear and start fresh. You can run more than one budget — scenarios, or per-project budgets — and the variance report compares budget against actual on either an accrual or a cash basis, so the comparison matches how you actually think about the number.

Elsewhere

Xero's Budget Manager and QuickBooks' budgeting are single-budget, manual-entry tools, and QuickBooks keeps budgeting to Plus and above. Formula-driven, multi-scenario budgeting normally means paying for Fathom, Float or Spotlight on top.

In IQ Books

Six formula fill modes, multiple and project-level budgets, and accrual-versus-cash variance — the depth usually sold as a separate forecasting subscription, native and free.

05 · Accounting → Projects

Time tracking, WIP and project billing

For anyone who bills by the hour, the time and billing module records time against people and tasks, tracks billable costs, holds unbilled work as work-in-progress that is deliberately kept out of the ledger until it's invoiced, and turns approved time into an invoice. Every time entry snapshots the charge rate that applied on the day it was recorded, so a later rate change never silently rewrites the value of work you already did — and invoicing is deposit-safe, so a client's advance payment is handled properly rather than double-counted.

Elsewhere

Xero Projects is an add-on billed per active user per month; QuickBooks puts project and time features on its higher tiers and sells QuickBooks Time separately. FreeAgent includes time and project billing — it's their signature feature — but it's baked into their single price, not offered à la carte.

In IQ Books

Time entry, billable costs, non-ledger WIP, rate snapshotting and deposit-safe project invoicing as a free toggle, with no per-user meter running in the background.

06 · Reports → CIS

CIS returns and subcontractor reconciliation

The Construction Industry Scheme is where a lot of "our software supports that" quietly means "your accountant files it elsewhere." IQ Books does it in-product, and in both directions. As a contractor you verify subcontractors with HMRC, the labour-and-materials split and deduction are calculated when a CIS bill is paid, and the monthly CIS300 return is filed to HMRC through the Government Gateway — with an IRmark, a correlation ID and a proper amendment chain if you need to correct one — after which the payment and deduction statements subcontractors are owed are produced for you. As a subcontractor, IQ Books tracks the CIS suffered on your own income and reconciles your receipts against the statements contractors send, locking the evidence so the figure you reclaim is the figure you can prove. The construction domestic reverse charge for VAT is wired through the same contact settings, because CIS and the reverse charge are separate tests that both bite on the same invoice.

Elsewhere

Xero sells CIS as a paid add-on; Sage and QuickBooks support it on certain plans. In practice much CIS filing still happens outside the bookkeeping software entirely, on HMRC's own portal or in the accountant's tax package.

In IQ Books

Live Government Gateway CIS300 filing with IRmark and amendments, delivered subcontractor statements, evidence-locked CIS-suffered reconciliation, and the construction reverse charge — free, and switched on only if you build.

Off by default, and off doesn't mean gone

The reason a sole trader isn't scared off by a construction return sitting in their menu is that it isn't there. Every one of these six modules is off until you enable it, and IQ Books is honest about what toggling does: enabling a module only adds its navigation and dashboard signals; disabling it only takes them away. Nothing you posted while a module was on is deleted when you turn it off. A business that runs projects for two years, stops, and switches off time and billing keeps every recorded hour and every invoice — they simply stop seeing the workspace. Switch it back on next year and it's all there.

Why they're bundled, not sold separately

These modules share one ledger, one contact list and one set of bank rails. That's the whole reason they can be free: there is no second product to build, license and reconcile against the first. Expense reimbursements reuse the payment-run bank file. CIS deductions flow through supplier bills and payment runs. Budgets read the same accounts your reports do. Bundling isn't generosity — it's what happens when the features were never separate products in the first place.

The pricing that makes it possible

IQ Books runs on the IQ Suite's single subscription with a shared credit allowance, and the plan you're on doesn't gate features — it sets your monthly credits, your overage rate and, on practice plans, how many client accounts you can run. Plans start at £5 a month, the free tier gives you one organisation, and additional organisations are £2 a month each. Crucially, there is no version of this where purchase orders live on "Premium" or expenses cost extra per head. Every plan includes the entire platform, which is exactly the point of building the features in rather than bolting them on.

It's a deliberate contrast with the direction of travel elsewhere, where the core subscription rises most years while the useful parts stay behind add-ons — a pattern we broke down here. IQ Books is priced the way a bookkeeper prices for their own clients: everything included, no annual letter.

All six, on one account

Purchase orders, batch payments, expenses, budgets, time and WIP, and CIS — switch on the ones you use, ignore the rest, and never see an add-on invoice. It's all part of IQ Books.

Explore IQ Books

Frequently Asked Questions

Which accounting software includes purchase orders, CIS and budgets without extra fees?

IQ Books includes purchase orders, batch supplier payments with bank files, employee expenses and mileage, budgets and forecasting, time tracking and WIP, and full CIS contractor and subcontractor handling as optional modules you switch on per organisation. There is no add-on subscription, no per-user surcharge and no higher tier to unlock them — every plan, including the free tier, includes all six.

Does Xero charge extra for expenses, projects and CIS?

Yes. Xero Expenses and Xero Projects are billed as add-ons per active user per month on top of the base subscription, CIS is a paid add-on, and features such as purchase orders and approval workflows are limited to higher-priced plans. IQ Books includes the equivalent of all of these at no extra cost.

Can I turn IQ Books features off if I don't need them?

Yes. IQ Books uses a progressive workspace: core bookkeeping is always visible, and each optional module — payment runs, purchase orders, employee expenses, budgets, time and billing, and CIS — is a toggle in Settings. Turning a module off only hides its navigation and dashboard signals. Posted accounting, audit history and saved records stay intact and return when you switch it back on.

Does IQ Books file CIS returns to HMRC?

Yes. With the CIS module enabled, IQ Books verifies subcontractors, calculates deductions, files the monthly CIS300 return to HMRC through the Government Gateway with an IRmark and correlation ID, supports amendments, and produces the payment and deduction statements subcontractors are entitled to. It also handles the subcontractor side — CIS suffered and evidence-locked reconciliation of your receipts against contractor statements — plus the construction domestic reverse charge for VAT.

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