Tristiks

Expense tracking software that reads your receipts for you

Scan a receipt and let AI fill in the expense, keep every cost in the right category and currency, and bill expenses back to your clients when you invoice.

No credit card required
Tristiks Grow Expenses screen: spend, billable and rebilled totals, spend by month and the list of bills

Every cost recorded, every billable cost recovered

Receipts pile up in wallets, inboxes and camera rolls, and the ones you meant to charge a client for are the easiest to forget. In Tristiks Grow each expense is recorded once, with its receipt, and billable ones wait for the client's next invoice.

Snap a receipt, skip the typing

Upload a photo or PDF of a receipt and Tristiks Grow's AI reads it for you: the merchant, date, line items, taxes, total, currency and payment method, with a suggested category.

If it isn't sure about something, it highlights the field and asks you about it in a short chat, so you answer a question instead of hunting for the mistake.

Scan Receipt

Northside Print Co.

Sep 12, 2026

Business cards ×50084.00

A2 posters ×236.00

Tax9.60

TOTAL USD129.60

Paid · Visa •• 4242

Scan a photo or PDF of a receipt and the expense fills itself in for you to check.

A working copy of Scan Receipt with sample receipts: pick one and scan it, and the merchant, date, category, total and payment method fill in. Answer the one question the scan asks, mark it billable with a markup, and save the expense. The demo uses scripted results; nothing is uploaded.

You stay in control of every number

Every field the AI filled in can be changed before you save. A scanned expense stays a draft until you confirm it, so nothing unchecked reaches your totals.

Prefer to type it? Add an expense by hand with its own line items and taxes, and attach the receipt yourself.

A scanned expense with its vendor, date, amount and category filled in

Bill expenses back to clients

Mark an expense as billable, link it to a client and project, and add a markup if you charge one.

When you build the client's next invoice, add their unbilled expenses as line items in a click. Each expense shows the invoice it was billed on, so nothing is charged twice or forgotten.

See invoicing
Invoice #1045 · Add expenses
  • Northside Print Co.$129.60 + 10% markup$142.56
  • Stock photos$45.00 + 10% markup$49.50
  • Train to client site$62.00$62.00
Add to invoice

Know where the money goes

Totals, categories and currencies that sort themselves out as you record.

Expenses

Spend

$4,860

Billable

$1,920

Rebilled

$1,450

Apr
May
Jun
Jul
Aug
Sep

Spend, billable and rebilled at a glance

Three running totals and a chart of your spending, filtered by client, project, category, status or dates.

Expense categories
  • Software
  • Travel
  • Meals & Entertainment
  • Equipment
  • Office Supplies
  • Advertising & Marketing
  • Professional Services
  • Contractors
  • Bank & Payment Fees
  • Education
  • Utilities
  • Other

Categories ready from day one

Twelve built-in categories, from Software to Travel, which you can rename, plus your own with a color and icon.

Expenses in dollars, euros, pounds and rupees

Any currency

Record each expense in the currency you paid, and totals convert at the rate for the day you spent it.

A receipt attached to an expense in the expense list

Receipts kept with the expense

The receipt stays attached to its expense, so it's there when your accountant asks.

How to track expenses in Tristiks Grow

  1. 1

    Scan or add an expense

    Upload a receipt for the AI to read, or enter the expense yourself.

  2. 2

    Check it and record it

    Answer any question the AI has, pick the category and client, mark it billable if you'll charge for it, and save.

  3. 3

    Bill it back

    Add unbilled expenses to the client's next invoice, with your markup, in a click.

A woman with a calculator and laptop, adding a receipt

FAQ

Expense tracking questions, answered

Still have questions? Talk to our team.

What is expense tracking software?

It's software for recording what your business spends, with receipts, categories and totals, so you know where the money goes and can charge clients for costs you incurred for them. Tristiks Grow keeps expenses next to your time, clients and invoices.

How does receipt scanning work?

Upload a photo or PDF of the receipt. The AI reads the merchant, date, line items, taxes, total, currency and payment method and suggests a category. If it's unsure about a field it highlights it and asks you, then you review everything and save.

What if a scan gets something wrong?

Change it before you save. Every field stays editable, and a scanned expense is kept as a draft, out of your totals, until you confirm it.

Can I bill expenses to my clients?

Yes. Mark an expense as billable, link it to a client and add a markup if you like. When you create that client's next invoice, you can add their unbilled expenses as line items, and each expense then shows the invoice it was billed on.

Can I record expenses in different currencies?

Yes. Record each expense in the currency you paid. Your totals convert them using the exchange rate for the date of the expense.

Can I use my own expense categories?

Yes. Tristiks Grow starts you with twelve categories, such as Software, Travel and Equipment, which you can rename. Add your own with a color and an icon.

Do I have to scan receipts?

No. You can add any expense by hand, with its own line items and taxes, and attach the receipt yourself.

Is there a free trial?

Yes. Every plan starts with a free 14-day trial, and you don't need a credit card to sign up.

Recover every billable cost with Tristiks Grow

Start a free 14-day trial and scan your first receipt in minutes, or book a demo to see expenses, time tracking and invoices working together.