Websites for Accountants
Break free from generic accounting firm websites – get one built just for you.
I take the time to understand your accounting firm, creating a website that reflects your expertise and engages clients.
Want to see some examples? Click here

Break Free from Mass Produced Websites for Accounting Firms
What is a custom website anyway?
A smart tool that saves you time
Need a quote calculator, a secure client portal, or a custom tax deadline reminder? I code it to fit your process. The sky’s the limit. If you can think it. I can build it.
An asset that grows with you
Template-based websites can’t grow with your firm. As your business expands, you’ll hit limitations. A custom-built site is designed to scale.
A defense against cyberthreats
Big website providers get hacked because they use templates with weak security. I build websites with advanced cybersecurity measures.
Hear from other accountants
Don’t want to take my word for it?
Do you also want to become a happy customer? Let’s chat!
Owner of 27m Professional Services
Accounting firm in Wolverhampton, UK.

I liked the way Costanza came across on our initial call. She was open about what is required and had some ideas straight away. She was also honest about pricing – not trying to overcharge. Having a price calculator on the website allows me to use it when talking to clients as a tool to produce an initial estimate.
Samuel Moshe Nachfolger – Tax Accountant
Founder and CEO of Borderless Tax Consultants – Jerusalem, Israel

I needed to redesign my Wix website I had created by myself many years ago. I was a bit apprehensive to use a non local web designer who I didn’t have great ways of verifying quality of work before starting, but I was very happy in the end. My website now looks more professional and loads faster. Costanza is very focused on websites for accountants and understood my needs. She provides a good service at a reasonable fee.
Tired of your generic website?

Start with a professional website audit to uncover redesign opportunities, or use my DIY checklist to assess your site’s strengths and weaknesses
Are hackers after your generic website?

If your website was mass-produced using a generic and outdated template, chances are that it’s likely to get hacked.
By answering just 12 questions about your website’s security, you’ll gain a clearer picture of how well-protected your firm is against cyber threats.
Services Offered
All Designs and Redesigns include
These are the main services I offer. If you need something else, get in touch and I’ll help find a solution.
New website
Stand out with
Anything you want!
Well, almost everything
But I can code
So, the sky is the limit
Ok you will still need a Contact page
Website Redesign
I will improve
User Experience
Design and Branding
Web Accessibility
Website Loading Speed
Cybersecurity
Cybersecurity Check
I analyse
Password strength
Plugins updates
Client data safety
Backup strategies
Cyberattack response
Costanza Casullo
Meet your website wizard

Hi! I could list my tech skills and qualifications here. Instead, I am going to tell you that:
- I am always eager to learn about different businesses and help them succeed online. I do that by asking the right questions that will help me understand your goals better. In other words, I will make a plan with you before I design. Your business comes first!
- What else? I love to-do lists. I will make one when working on your project, share it with you and stick to it!
- Tea or coffee? Whilst you can schedule a video call to talk about your project, if you live in London or Kent, I would be more than happy to meet in person.
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