I have a situation whereby some assets on which AIA was previously been claimed have been sold but as a package with other assets on which AIA was never claimed. As the sale price was for all the assets as a package I cannot determine the exact sale proceeds for the assets for which AIA was cliaimed and therefore am finding it difficult to determine the balancing charge. I considered assuming the sale price to be the same as the NBV in the accounts thereby giving rise to a nil position i.e. no profit or loss?? Has anyone any other ideas?