App makes singer’s life a lot less taxing
App makes singer’s life a lot less taxing
3rd April 2026
3rd April 2026
A HULL man inspired by his singer wife’s struggles with tracking invoices and mileage has created an app for freelancers they say effectively solves “admin chaos” and makes tax returns simple.
Lillie Topham performs under the stage name of Lillie Kerman and travels thousands of miles across Yorkshire to perform more than 50 gigs a year at weddings, corporate events, and private parties. Lillie said she found the admin involved in being a freelance performer “such a headache”.
The singer works with multiple agencies, each with different commission structures and payment terms. She also has to track her mileage, invoices, incoming payments, commission and gig tracking - all while performing, promoting, and rehearsing.
Unfortunately, this meant admin fell through the cracks. Invoices went out late, mileage got guessed, and tax time meant a weekend of dread and a shoebox of receipts.
In addition, the introduction of Making Tax Digital (MTD) on April 6 adds to the admin workload for an already busy schedule, with thousands of self-employed performers and freelancers facing quarterly reporting requirements for the first time.
Sam Topham, who owns Superlinear Web Design, looked for an app that could handle gig tracking, invoicing, mileage, commission and UK tax reporting in one place. He quickly discovered nothing existed: gig calendar apps did not understand money, and accounting apps did not understand gigging.
So, using Lovable.dev and Aiassisted development, Sam built Gigflow in under a week, a product that would have taken a traditional development team months, creating the first working version of with Lillie as the first user and co-creator.
It’s an app that takes away the hassle and stress of keeping track of admin work, but it does it in the background invisibly so that freelancers can focus on what it is they do best, their craft and the growth of their business.
The app allows performers to run their businesses without any knowledge of accountancy or the admin side of things that some freelancers aren’t confident with. It means tax reports can be ready in 10 minutes, not 10 hours, and with mileage calculated automatically at HMRC rates, so the performer can claim what they are owed.
Gigflow allows freelance performers to track their gigs, create invoices, calculate mileage and deal with tax effortlessly because it was built by someone who watched a singer struggle with exactly this chaos.
Lillie said: “Before Gigflow, I had two physical diaries, an iphone calendar, a Whatsapp group where I’d update my band with dates, an online calendar and a spreadsheet on the computer - it was a mess.
“I had different tabs for mileage, manually working out where each gig was, trying to calculate it all. It was such a headache every year and so stressful. I’m creative. I want to do the gig and not have to think about tax.”
“Gigflow is tailored specifically for musicians like myself who want to take the headache out of the admin and focus on the creative side. I check the app every day to see what’s coming up at the weekend. It keeps everything in line. It’s like having a second brain working for you.”
For more information about the app, visit gigflow.co.uk
A HULL man inspired by his singer wife’s struggles with tracking invoices and mileage has created an app for freelancers they say effectively solves “admin chaos” and makes tax returns simple.
Lillie Topham performs under the stage name of Lillie Kerman and travels thousands of miles across Yorkshire to perform more than 50 gigs a year at weddings, corporate events, and private parties. Lillie said she found the admin involved in being a freelance performer “such a headache”.
The singer works with multiple agencies, each with different commission structures and payment terms. She also has to track her mileage, invoices, incoming payments, commission and gig tracking - all while performing, promoting, and rehearsing.
Unfortunately, this meant admin fell through the cracks. Invoices went out late, mileage got guessed, and tax time meant a weekend of dread and a shoebox of receipts.
In addition, the introduction of Making Tax Digital (MTD) on April 6 adds to the admin workload for an already busy schedule, with thousands of self-employed performers and freelancers facing quarterly reporting requirements for the first time.
Sam Topham, who owns Superlinear Web Design, looked for an app that could handle gig tracking, invoicing, mileage, commission and UK tax reporting in one place. He quickly discovered nothing existed: gig calendar apps did not understand money, and accounting apps did not understand gigging.
So, using Lovable.dev and Aiassisted development, Sam built Gigflow in under a week, a product that would have taken a traditional development team months, creating the first working version of with Lillie as the first user and co-creator.
It’s an app that takes away the hassle and stress of keeping track of admin work, but it does it in the background invisibly so that freelancers can focus on what it is they do best, their craft and the growth of their business.
The app allows performers to run their businesses without any knowledge of accountancy or the admin side of things that some freelancers aren’t confident with. It means tax reports can be ready in 10 minutes, not 10 hours, and with mileage calculated automatically at HMRC rates, so the performer can claim what they are owed.
Gigflow allows freelance performers to track their gigs, create invoices, calculate mileage and deal with tax effortlessly because it was built by someone who watched a singer struggle with exactly this chaos.
Lillie said: “Before Gigflow, I had two physical diaries, an iphone calendar, a Whatsapp group where I’d update my band with dates, an online calendar and a spreadsheet on the computer - it was a mess.
“I had different tabs for mileage, manually working out where each gig was, trying to calculate it all. It was such a headache every year and so stressful. I’m creative. I want to do the gig and not have to think about tax.”
“Gigflow is tailored specifically for musicians like myself who want to take the headache out of the admin and focus on the creative side. I check the app every day to see what’s coming up at the weekend. It keeps everything in line. It’s like having a second brain working for you.”
For more information about the app, visit gigflow.co.uk
About Gigflow
About Gigflow
Gigflow is the gig management app built for UK freelance performers. It handles gig tracking, invoicing, mileage at HMRC rates, and tax-year reporting — replacing the spreadsheets, WhatsApp threads, and guesswork that most performers rely on.
For press enquiries, interview requests, or media assets, contact our press manager directly:
Gigflow is the gig management app built for UK freelance performers. It handles gig tracking, invoicing, mileage at HMRC rates, and tax-year reporting — replacing the spreadsheets, WhatsApp threads, and guesswork that most performers rely on.
For press enquiries, interview requests, or media assets, contact our press manager directly:
Kimberley Nichol MCIPR
news@nicholpr.co.uk
07517 118357
Kimberley Nichol MCIPR
news@nicholpr.co.uk
07517 118357
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If gig admin is quietly stressing you out, this is for you.
🔒 Encrypted and secure · No spam · Cancel anytime
If gig admin is quietly stressing you out, this is for you.
🔒 Encrypted and secure · No spam · Cancel anytime
If gig admin is quietly stressing you out, this is for you.
🔒 Encrypted and secure · No spam · Cancel anytime
Gig tracking, invoicing, mileage and tax for UK freelance performers. Built by a singer’s partner who watched the chaos and decided to fix it.


© 2026 Gigflow. All rights reserved.
🇬🇧 Gigflow is a trading name of Superlinear Design Ltd. Company No. 14040830. Registered in England and Wales.
Gig tracking, invoicing, mileage and tax for UK freelance performers. Built by a singer’s partner who watched the chaos and decided to fix it.


© 2026 Gigflow. All rights reserved.
🇬🇧 Gigflow is a trading name of Superlinear Design Ltd. Company No. 14040830. Registered in England and Wales.
Gig tracking, invoicing, mileage and tax for UK freelance performers. Built by a singer’s partner who watched the chaos and decided to fix it.


© 2026 Gigflow. All rights reserved.
🇬🇧 Gigflow is a trading name of Superlinear Design Ltd. Company No. 14040830. Registered in England and Wales.
