Categorising and tax rulesIn OptiTax
Every line sorted into the right South African tax category, with the rule behind it.
Start here
Set up a home office claim by chat
A few questions on WhatsApp and the claim is set up.
hosetRead the guideTravel logbook by km difference
Say "increased by 39 km" and it is added to the last reading.
increased by 39 kmOpen the toolAutomatic categories from a South African expense catalogue
562 everyday expenses with their tax treatment and common traps.
Read the guideAll 24 features
24 features24 work today
Categorising and tax rules24
- Automatic categories from a South African expense catalogue562 everyday expenses with their tax treatment and common traps.
- South African supplier directoryKnows who you bought from and what they sell, across 22 sectors.
- Ask tax questions in plain English"Can I claim a bakkie?" answered from the rules, in plain words.
- Make a slip claimable or personalSay "make the last slip personal" or "business" and it moves.Say make the last slip personal make the last slip business
- Fix the category on your last slipSay "change fuel" and the last slip is recategorised.Say change fuel
- Move a merchant to another category"Move Spar to groceries" fixes every slip from that shop.Say move Spar to groceries
- Move slips in bulk by chatMake a shop personal, move a batch, or park lines in one message.
- Park a payment you do not recogniseSay you do not know what it is and it waits in suspense, out of your claims.Say I don't know what the Spar one is
- Recheck my categoriesRuns every slip through the latest rules again.Say recheck my categories
- Category totals by chatAsk "repairs for this year" for a total by category.Say repairs for this year
- Edit a slip: nine fieldsFix the date, shop, amount, VAT and more, not just the category.
- Tap to pick a categoryA tappable category list in WhatsApp, no typing.
- Review three at a timeTap Business, Personal or Not sure on three cards, then the next three.
- Rules for business meals, waste removal and staff welfareCommon small business costs coded to the right account.
- Bar and liquor slips filed as entertainmentHandled as entertainment with no VAT claimed, as the law requires.
- Wear and tear on assetsWrite-off periods from the SARS tables applied to what you buy.
- Home office claimWorked out on floor area, with a warning where the claim would not hold.
- Set up a home office claim by chatA few questions on WhatsApp and the claim is set up.Say hoset cancel
- Travel logbook by km differenceSay "increased by 39 km" and it is added to the last reading.Say increased by 39 km
- Ask for your last km reading"What is my last km reading" gives the latest odometer figure.Say what's my last km reading
- Subsistence and travel claimsDaily allowances and travel worked out at the SARS rates.
- Capture in any tax yearOld slips are kept and shown whatever year they fall in; the tax year only decides what is claimed.
- Split a mixed basketOne slip with business and personal items is split between the two.
- What you spend on, totalledYour spending by type, with what is claimable.
Related tools and guides
Frequently asked questions
What does OptiTax do for categorising and tax rules?
Every line sorted into the right South African tax category, with the rule behind it. It includes automatic categories from a south african expense catalogue, south african supplier directory, ask tax questions in plain english, make a slip claimable or personal, fix the category on your last slip, and 19 more listed on this page.
Do I need an app?
No. OptiTax works on WhatsApp, with a web dashboard for the detail.
Does OptiTax submit my return to SARS?
No. OptiTax prepares and organises your records and figures. You or your registered tax practitioner submit to SARS.
Other features
Capture and email in
12Reading slips and documents
7VAT
17Bank and reconciliation
10Exports and accounting links
18Tax return preparation
17Business and SME
21Voice and WhatsApp
7Search and slips
10Calendar, lists and email
18Bill split
14Lifestyle extras
13Account and security
14For accountants
3Pricing and plans
Try it on a slip in your wallet
Free to start. Nothing to download. OptiTax works in the WhatsApp you already have.
OptiTax prepares and organises; you or your registered tax practitioner submit to SARS. All features

