Built For Invoices
Recover Outstanding - Invoices Professionally
We manage overdue B2B invoices through structured, professional communication — helping you
get paid faster while maintaining strong client relationships.
Recover Outstanding Invoices Professionally
Quick setup
GDPR compliant
ISO27001
We manage overdue B2B invoices through structured, professional communication — helping you
get paid faster while maintaining strong client relationships.




What we do
A smarter way to
Recover outstanding Invoices
We act as an extension of your business — managing communication, follow-ups, and resolution without damaging your reputation.


B2B Invoice Recovery
B2B Invoice Recovery
Invoice Follow-Ups
Consistent, professional communication
Invoice Follow-Ups
Consistent, professional communication
We follow up on outstanding invoices using structured, professional communication — ensuring customers are engaged, informed, and encouraged to resolve payments without damaging relationships.
We follow up on outstanding invoices using structured, professional communication — ensuring customers are engaged, informed, and encouraged to resolve payments without damaging relationships.

B2B Invoice Recovery
B2B Invoice Recovery
Invoice Follow-Ups
Consistent, professional communication
We follow up on outstanding invoices using structured, professional communication — ensuring customers are engaged, informed, and encouraged to resolve payments without damaging relationships.


Easy to manage
Payment Visibility & Tracking
Payment Visibility & Tracking
Know exactly what’s paid and what’s outstanding
Know exactly what’s paid and what’s outstanding
Get full visibility on all outstanding invoices — including payment status, timelines, and progress — so you always know where you stand without chasing internally.
Get full visibility on all outstanding invoices — including payment status, timelines, and progress — so you always know where you stand without chasing internally.

Easy to manage
Payment Visibility & Tracking
Know exactly what’s paid and what’s outstanding
Get full visibility on all outstanding invoices — including payment status, timelines, and progress — so you always know where you stand without chasing internally.


Care & Respect
Customer Payment Communication
Customer Payment Communication
Handled professionally on your behalf
Handled professionally on your behalf
We manage all invoice-related communication with your customers — maintaining clarity, consistency, and professionalism while protecting your brand and client relationships.
We manage all invoice-related communication with your customers — maintaining clarity, consistency, and professionalism while protecting your brand and client relationships.

Care & Respect
Customer Payment Communication
Handled professionally on your behalf
We manage all invoice-related communication with your customers — maintaining clarity, consistency, and professionalism while protecting your brand and client relationships.








Charge Recovery
Recover Invoice charges —
Without the friction
Stop chasing payments —
Start getting paid
GTLIAB manages your outstanding B2B invoices with a professional, structured approach. We follow up consistently, resolve disputes, and secure payments — helping you improve cash flow without harming client relationships.
GTLIAB manages your outstanding B2B invoices with a professional, structured approach. We follow up consistently, resolve disputes, and secure payments — helping you improve cash flow without harming client relationships.
How Gtliab Works
Book a call
Recover Unpaid Construction Invoices Without Chasing Clients
We manage invoice recovery for contractors, subcontractors, and construction firms — handling follow-ups professionally while protecting your client relationships.



Peabody Housing
Peabody Housing
Working with Gtliab has been a positive experience. Their approach is firm yet respectful, allowing us to recover outstanding charges without damaging relationships with residents. The process was smooth, transparent, and effective throughout.
Working with Gtliab has been a positive experience. Their approach is firm yet respectful, allowing us to recover outstanding charges without damaging relationships with residents. The process was smooth, transparent, and effective throughout.
Senior Housing Officer, Peabody Housing
Senior Housing Officer, Peabody Housing
+£13m
Recovered internationally
2019
Founded
£13m
Recovered internationally
2019
2019
Founded
Founded
+£13m
+£13m
Recovered internationally
Recovered internationally
4.5/5
4.5/5
TrustPilot Reviews
TrustPilot Reviews
100%
100%
Care and compassion given to customers
Care and compassion given to customers
Construction Industry


Stop chasing payments — Start getting paid
Transform how you manage outstanding invoices with GTLIAB. Our structured, respectful approach helps reduce delays, improve cash flow, and maintain strong business relationships — without the stress of chasing payments internally.
How Gtliab Works
Book a call