The ParlaSpeech-RS dataset is built from the transcripts of parliamentary proceedings available in the Serbian part of the ParlaMint (ParlaMint-RS) corpus, and the parliamentary recordings available from the Serbian Parliament's YouTube channel. The corpus consists of audio segments that correspond to specific sentences in the transcripts. The transcript contains word-level alignments to the recordings, allowing for simple further segmentation of long sentences into shorter segments for ASR and other memory-sensitive applications. Each segment has a reference to the ParlaMint 4.0 corpus (http://hdl.handle.net/11356/1859) via utterance IDs and character offsets. All the speaker information from the ParlaMint corpus is available via the "speaker_info" key.