6 Software Picks to Quote and Invoice on the Go for Small UK Trades Businesses in 2026

6 Software Picks to Quote and Invoice on the Go for Small UK Trades Businesses in 2026

Trades businesses make their money on site rather than at a desk. Plumbers, electricians, joiners and decorators travel between jobs all day, and the evening then goes on writing quotes, sending invoices and digging out the receipts that have gathered in the van door. Each hour on paperwork is an hour lost to work or rest, and late invoices tend to be paid late as well.

Fortunately, most of that admin can now be handled from a phone, whether between jobs or before you pull off the customer's driveway. The six software picks in this list help small UK trades businesses quote, invoice and get paid on the go.

1. Sage Accounting: Quoting, Invoicing and Getting Paid From Your Phone

With Sage Accounting, you can create professional quotes and invoices carrying your logo and details, then email them from your computer or your phone. Once a quote is accepted and the job is complete, a few clicks convert it into an invoice. Nothing needs retyping, and nothing gets missed.

Slow payers are chased for you by automated reminders, and what you are owed can be tracked at a glance. Customers are able to pay online through GoCardless and Stripe. Because bank reconciliation is automatic, payments are matched to invoices without an evening spent ticking off statements. For VAT registered businesses, Sage Accounting calculates and submits your VAT returns and keeps you Making Tax Digital ready, turning the quarterly return into a quick check instead of a weekend job.

2. MyBuilder: Winning New Work Locally

Many trades businesses accept quiet weeks as a fact of life, and depending only on word of mouth can leave gaps in the diary. On MyBuilder, a UK platform, homeowners post jobs and local tradespeople can express interest, while feedback from previous customers is displayed on your profile.

Positive feedback built up over time helps you win work from people who have never met you. Because you choose which jobs to respond to, quieter weeks can be filled with work that suits your location and skills.

3. Quartix: Mileage Records and Van Tracking

The van is a significant cost for a trades business as well as an office. Quartix, a UK vehicle tracking system, records where and when each van travelled. It produces journey histories and mileage reports, and nobody has to fill in a logbook.

With accurate mileage records, separating business and private use becomes easier, and journey histories can settle questions about when you arrived at or left a job. Where a business runs more than one van, live tracking also helps you send the nearest person to an urgent call out.

4. WhatsApp Business: Organised Customer Messaging

A quick message suits most customers better than a phone call, and many already contact their tradespeople through WhatsApp. WhatsApp Business separates work chats from personal ones. It also adds tools such as a business profile, quick replies for common questions and automatic away messages for when you are on a job.

Chats can be tagged by stage with labels, for example new enquiry, quote sent or awaiting payment, so nothing gets forgotten. It offers a simple way to look more professional with no extra system to learn.

5. PayPal Point of Sale (Formerly Zettle): Taking Card Payments at the Door

Plenty of customers no longer keep cash at home, and a bank transfer that takes days slows down your cash flow. With PayPal Point of Sale, you get a compact card reader that pairs with your phone, letting customers pay by card or contactless as soon as a job is finished.

Payment links cover larger jobs or deposits, allowing you to take a card payment remotely by email or text. When you are paid on the spot, there are fewer invoices to chase and you get a clearer picture of what has actually come in.

6. CompanyCam: Photos and Notes for Every Job

If a customer later disputes the work, before and after photos protect you, and they also make great material for social media and your website. CompanyCam is a photo documentation app. It automatically organises photos by location and job, attaching time stamps and notes.

Rather than hundreds of unlabelled pictures sitting in your camera roll, each job gets its own record, which you can share with colleagues, suppliers or customers in a couple of taps. Clear evidence of what was done and when also supports the quotes and invoices you send.

A Working Day With No Evening Admin

This is how an ordinary working day changes with a connected setup.

8am: While you load the van, a new enquiry comes in on WhatsApp Business, and a quick reply lets the customer know when you can visit.

11am: Having priced a job on site, you send the quote from your phone before leaving the driveway.

2pm: A repair is finished. You take before and after photos, convert the accepted quote into an invoice and take card payment on the doorstep.

5pm: The day's mileage has already been logged by your van tracker, and your integrated online payments have flowed into your accounts.

7pm: The evening belongs to you, not to a pile of paperwork.

Trades Software FAQs

Once a job is finished, can I turn the quote into an invoice?

Yes. Sage Accounting converts an accepted quote into an invoice in a click, carrying the details you agreed with the customer straight through with no retyping.

Is there a way for customers to pay me immediately?

Customers can pay by card or contactless on the spot with a portable card reader, while payment links work for remote payments or deposits. On invoices, Sage Accounting supports online payments through GoCardless and Stripe, so customers can pay as soon as the invoice arrives.

What is the best way to organise photos from each job?

Rather than leaving photos in your camera roll, use an app that files them by job automatically. A short note on each photo makes it far easier to find the right picture if a customer has a question months later.

Is a separate number for customer messages a good idea?

It helps. Because WhatsApp Business can run on a number separate from your personal account, work chats stay in one place and switching off at the end of the day becomes easier.