Haines Watts can provide you with more than just a set of books at year end. We’ve developed a range of services to cover many of the challenges you’ll meet, from business planning, business Haines Watts can provide you with more than just a set of books at year end. We’ve developed a range of services to cover many of the challenges you’ll meet, from business planning, business growth support to acting as your sounding board. Having one adviser who understands your aspirations and knows your business can be a huge help.